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\u4e2a\u4eba\u89c2\u70b9\u5206\u4eab<\/strong><\/span><\/p>\n<\/section>\n<\/section>\n<\/section>\n \u95ee<\/strong><\/span><\/p>\n<\/section>\n<\/section>\n \u94c2\u91d1\u4ea7\u80fd\u80fd\u5426\u652f\u6491PEM\u7535\u89e3\u6c34\u5236\u6c22\u8bbe\u5907\u4f7f\u7528\uff1f<\/span><\/p>\n<\/section>\n<\/section>\n \u7b54<\/strong><\/span><\/p>\n<\/section>\n<\/section>\n \u6309\u7167\u76ee\u524d\u65b0\u589e\u53ef\u518d\u751f\u80fd\u6e90\u4ee5\u53ca\u9700\u8981\u642d\u914d\u7684PEM\u8bbe\u5907\u6765\u8bf4\uff0c\u6682\u65f6\u6ca1\u6709\u74f6\u9888\uff0c\u4f46\u4ef7\u683c\u65b9\u9762\u4e0d\u53ef\u63a7\u3002<\/span><\/p>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n \u4ee5\u4e0b\u4e3a\u6b63\u6587\uff1a<\/span><\/strong> \u5730\u7403\u4e0a\u94c2\u77ff\u7684\u50a8\u91cf\u662f\u4e00\u5b9a\u7684\uff0c\u6bcf\u5e74\u7684\u94c2\u91d1\u4ea7\u91cf\u4e5f\u6709\u4e00\u5b9a\u7684\u6570\u503c\uff0c\u800cPEM\u7535\u89e3\u6c34\u8bbe\u5907\u5bf9\u94c2\u91d1\u7684\u9700\u6c42\u91cf\u662f\u5f88\u5927\u7684\uff08\u94c2\u91d1\u53ef\u5426\u88ab\u5176\u4ed6\u91d1\u5c5e\u53d6\u4ee3\uff0c\u53ef\u80fd\u6027\u5f88\u5c0f\uff09\uff0c\u94c2\u91d1\u7684\u4ea7\u91cf\u80fd\u4e0d\u80fd\u652f\u6491PEM\u7535\u89e3\u6c34\u5236\u6c22\u8bbe\u5907\u7684\u4e0d\u65ad\u589e\u957f\uff1f \u4e00\u3001\u94c2\u91d1\u50a8\u91cf\u548c\u4ea7\u91cf\u6709\u591a\u5c11\uff1f<\/strong><\/span><\/p>\n<\/section>\n 1\u3001\u94c2\u91d1\u7684\u50a8\u91cf\uff1a<\/span><\/strong><\/span><\/p>\n \u76f8\u6bd4\u9ec4\u91d116.3<\/span>\u4e07\u5428\u548c\u767d\u94f657<\/span>\u4e07\u5428\u7684\u50a8\u91cf\uff0c\u94c2\u91d1\u7684\u50a8\u91cf\u8981\u7a00\u5c11\u5f88\u591a\uff0c\u5047\u5982\u5c06\u6240\u6709\u7684\u94c2\u91d1\u5f00\u91c7\u51fa\u6765\uff0c\u5206\u7ed9\u5168\u4e16\u754c\u7684\u6bcf\u4e00\u4e2a\u4eba\u7684\u8bdd\uff0c\u6ca1\u4eba\u53ea\u80fd\u5206\u52302<\/span>\u514b\u5de6\u53f3\uff0c\u4e5f\u5c31\u662f2-3<\/span>\u6839\u5934\u53d1\u4e1d\u7684\u91cd\u91cf\u3002<\/span><\/p>\n \u73b0\u5728\uff0c\u867d\u7136\u670960<\/span>\u591a\u4e2a\u56fd\u5bb6\u90fd\u53d1\u73b0\u5e76\u5f00\u91c7\u94c2\u77ff\uff0c\u4f46\u662f\u94c2\u91d1\u7684\u50a8\u91cf\u5927\u90e8\u5206\u90fd\u51e0\u79cd\u5728\u5357\u975e\u548c\u4fc4\u7f57\u65af\u4e24\u5730\uff0c\u800c\u4e14\u4e24\u4e2a\u56fd\u5bb6\u7684\u94c2\u91d1\u77ff\u85cf\u4e5f\u9ad8\u5ea6\u96c6\u4e2d\u5728\u6781\u5c11\u6570\u7684\u5730\u533a\u3002<\/span><\/p>\n \u5176\u4e2d\uff0c\u5357\u975e\uff08\u963f\u624e\u5c3c\u4e9a\uff09\u7684\u94c2\u91d1\u50a8\u91cf\u7ea6\u4e3a1.2<\/span>\u4e07\u5428\uff0c\u5357\u975e\u7684\u5fb7\u5170\u58eb\u74e6\u94c2\u77ff\u5e8a\u662f\u4e16\u754c\u4e0a\u6700\u5927\u7684\u94c2\u77ff\u5e8a\u3002\u4fc4\u7f57\u65af\u7684\u94c2\u91d1\u50a8\u91cf\u4e3a<\/span>1866<\/span>\u4e07\u5428\uff0c\u524d\u82cf\u8054\u65f6\u671f\uff0c\u5728\u4e4c\u62c9\u5c14\u6c99\u94c2\u77ff\u4e2d\u66fe\u53d1\u73b0\u8fc7\u91cd\u8fbe<\/span>8-9<\/span>\u516c\u65a4\u7684\u81ea\u7136\u94c2\uff0c\u5728\u539f\u751f\u77ff\u4e2d\u4e5f\u83b7\u5f97\u8fc7\u91cd<\/span>427.5<\/span>\u514b\u7684\u81ea\u7136\u94c2\u3002<\/span><\/span><\/p>\n \u4e24\u5730\u7684\u94c2\u91d1\u603b\u50a8\u91cf\u5360\u5230\u4e86\u4e16\u754c\u603b\u50a8\u91cf\u7684<\/span>98%<\/span>\u3002\u9664\u6b64\u4e4b\u5916\uff0c\u52a0\u62ff\u5927\u3001\u7f8e\u56fd\u3001\u6d25\u5df4\u5e03\u97e6\u548c\u54e5\u4f26\u6bd4\u4e9a\u7b49\u56fd\u5bb6\u4e5f\u6709\u94c2\u91d1\u77ff\u85cf\uff0c\u4f46\u50a8\u91cf\u8f83\u5c0f\u3002<\/span><\/span><\/p>\n \u6b64\u5916\uff0c\u6211\u56fd\u4e5f\u62e5\u6709\u5c11\u91cf\u7684\u94c2\u91d1\u50a8\u91cf\uff0c\u603b\u50a8\u91cf\u5728<\/span>300<\/span>\u591a\u5428\u5de6\u53f3\uff0c\u77ff\u85cf\u4e3b\u8981\u96c6\u4e2d\u5728\u7518\u8083\u91d1\u5ddd\u7684\u767d\u5bb6\u5634\u3001\u56db\u5ddd\u6768\u67f3\u576a\u548c\u4e91\u5357\u5f25\u6e21\u7684\u91d1\u5b9d\u5c71\u4e09\u5730\uff0c\u5176\u4e2d\uff0c\u7518\u8083\u91d1\u5ddd\u767d\u5bb6\u5634\u7684\u94c2\u91d1\u50a8\u91cf\u5360\u6211\u56fd\u603b\u50a8\u91cf\u7684<\/span>90%<\/span>\u3002<\/span><\/span><\/p>\n 2\u3001\u94c2\u91d1\u7684\u4ea7\u91cf\uff1a<\/span><\/strong><\/span><\/p>\n \u4e16\u754c\u94c2\u91d1\u7684\u5e74\u4ea7\u91cf\u4ec5\u4e3a90<\/span>\u5428\u5de6\u53f3<\/span><\/strong>\uff0c\u5e74\u4ea7\u91cf\u4ec5\u4e3a\u9ec4\u91d1\u76845%<\/span>\uff0c\u5176\u4e2d\uff0c\u5357\u975e\u7684\u94c2\u91d1\u4ea7\u91cf\u5360\u5168\u7403\u603b\u4ea7\u91cf\u768480%<\/span>\u4ee5\u4e0a\uff0c\u5176\u4f59\u5927\u90e8\u5206\u662f\u4fc4\u7f57\u65af\u51fa\u4ea7\u7684\u3002<\/span><\/span><\/p>\n \u6211\u56fd\u94c2\u91d1\u5e74\u4ea7\u91cf\u4ec5\u4e3a4<\/span>\u5428\u5de6\u53f3\uff0c\u6839\u672c\u4e0d\u80fd\u6ee1\u8db3\u56fd\u5185\u5bf9\u94c2\u91d1\u7684\u9700\u6c42\uff0c\u6240\u4ee5\u53ea\u80fd\u4f9d\u9760\u8fdb\u53e3\u3002<\/strong><\/span><\/p>\n \u94c2\u91d1\u4e0d\u4ec5\u5728\u50a8\u91cf\u548c\u4ea7\u91cf\u4e0a\u7a00\u5c11\uff0c\u800c\u4e14\u94c2\u91d1\u7684\u7194\u70b9\u9ad8\uff0c\u63d0\u70bc\u94c2\u91d1\u6bd4\u9ec4\u91d1\u66f4\u4e3a\u56f0\u96be\uff0c\u80fd\u6e90\u6d88\u8017\u66f4\u591a\uff0c\u5982\u6b64\u5f25\u8db3\u73cd\u8d35\u7684\u94c2\u91d1\u81ea\u7136\u5728\u4ef7\u683c\u4e0a\u8981\u9ad8\u51fa\u9ec4\u91d1\u7684\u4ef7\u683c\uff0c\u4f46\u662f\u94c2\u91d1\u9996\u9970\u4f9d\u7136\u53d7\u5230\u4e86\u6d88\u8d39\u7684\u5927\u529b\u8ffd\u6367\uff0c\u56e0\u4e3a\u94c2\u91d1\u662f\u575a\u5b9a\u3001\u6c38\u6052\u7684\u7231\u60c5\u8c61\u5f81\uff0c\u8fd9\u6837\u7f8e\u597d\u5bd3\u610f\u662f\u65e0\u6cd5\u7528\u91d1\u94b1\u6765\u8861\u91cf\u7684\u3002<\/span><\/p>\n 3\u3001\u94c2\u91d1\u7684\u5e94\u7528<\/span><\/strong><\/span><\/p>\n 2010\u5e74\u552e\u51fa\u7684<\/span>245\u5428\u94c2\u5f53\u4e2d\uff0c<\/span>113\u5428\uff08<\/span>46%\uff09\u7528\u4e8e\u6c7d\u8f66\u50ac\u5316\u8f6c\u6362\u5668\uff0c<\/span>76\u5428\uff08<\/span>31%\uff09\u7528\u4e8e\u9996\u9970\uff0c\u5176\u4f59<\/span>35.5\u5428\u7684\u5e94\u7528\u5305\u62ec\u6295\u8d44\u3001\u7535\u6781\u3001\u6297\u764c\u836f\u7269\u3001<\/span><\/span>\u6c27\u4f20\u611f\u5668\u3001\u706b\u82b1\u585e\u548c\u6da1\u8f6e\u5f15\u64ce\u7b49\u3002<\/span><\/span><\/p>\n 1\uff09\u50ac\u5316\u5242<\/span><\/p>\n \u94c2\u7684\u6700\u5927\u7528\u9014\u662f\u505a\u5316\u5b66\u53cd\u5e94\u7684\u50ac\u5316\u5242\uff0c\u8fd9\u79cd\u50ac\u5316\u5242\u901a\u5e38\u662f\u94c2\u9ed1<\/span>\u3002<\/span>19\u4e16\u7eaa\u65e9\u671f\uff0c\u5316\u5b66\u5bb6\u5f00\u59cb\u7528\u94c2\u7c89\u672b\u5bf9\u6c22\u7684\u70b9\u71c3\u53cd\u5e94\u8fdb\u884c\u50ac\u5316\u3002\u94c2\u76ee\u524d\u6700\u5927\u5e94\u7528\u4e8e\u6c7d\u8f66\u7684<\/span><\/span>\u50ac\u5316\u8f6c\u6362\u5668\uff0c\u4f7f\u5e9f\u6c14\u4e2d\u4f4e\u6d53\u5ea6\u672a\u71c3\u70e7\u7684\u78b3\u6c22\u5316\u5408\u7269\u80fd\u591f\u5b8c\u5168\u71c3\u70e7\uff0c\u4ea7\u751f\u4e8c\u6c27\u5316\u78b3\u548c\u6c34\u6c7d\u3002\u5728\u77f3\u6cb9\u4e1a\u4e2d\uff0c\u94c2\u53ef\u4ee5\u7528\u6765\u50ac\u5316\u82e5\u5e72\u4e2a\u4e0d\u540c\u7684\u53cd\u5e94\uff0c\u7279\u522b\u662f\u5c06\u77f3\u8111\u6cb9\u50ac\u5316\u91cd\u6574\u4e3a\u66f4\u9ad8\u8f9b\u70f7\u503c\u7684\u6c7d\u6cb9\u3002\u4e8c\u6c27\u5316\u94c2\uff08\u6216\u79f0\u4e9a\u5f53\u65af\u50ac\u5316\u5242\uff09\u662f\u6c22\u5316\u53cd\u5e94\u7684\u50ac\u5316\u5242\uff0c\u7279\u522b\u7528\u4e8e\u751f\u4ea7\u690d\u7269\u6cb9\u3002\u94c2\u91d1\u5c5e\u53ef\u4ee5\u5f88\u597d\u5730\u50ac\u5316\u8fc7\u6c27\u5316\u6c22\u5206\u89e3\u4e3a\u6c34\u548c\u6c27\u6c14\u7684\u53cd\u5e94\u3002<\/span><\/span><\/p>\n 2\uff09\u5ea6\u91cf\u8861\u6807\u51c6<\/span><\/p>\n \u5728<\/span>1889\u81f3<\/span>1960\u5e74\u95f4\uff0c\u7c73\u7684\u5b9a\u4e49\u4ee5\u4e00\u4ef6\u7279\u5236\u7684<\/span><\/span>\u94c2\u94f1\u5408\u91d1<\/span>\uff08<\/span>90\u6bd4<\/span>10\uff09\u68d2\u4e4b\u957f\u5ea6\u4e3a\u6807\u51c6\uff0c\u8fd9\u6839\u68d2\u79f0\u4e3a<\/span><\/span>\u56fd\u9645\u7c73\u539f\u5668<\/span>\u3002<\/span>1799\u5e74\u7684\u539f\u5668\u5219\u662f\u7528\u94c2\u6240\u5236\u3002\u56fd\u9645\u516c\u65a4\u539f\u5668\u662f\u7528<\/span>1879\u5e74\u7684\u540c\u6279\u94c2\u94f1\u5408\u91d1\u5236\u6210\u7684\u5706\u67f1\u4f53\uff0c\u81f3\u4eca\u4ecd\u7136\u662f<\/span><\/span>\u516c\u65a4\u7684\u6807\u51c6\u781d\u7801\u3002<\/span><\/span><\/p>\n 3\uff09\u6807\u51c6\u6c22\u7535\u6781\u7528\u94c2\u5236\u7535\u6781\uff0c\u540c\u6837\u56e0\u4e3a\u94c2\u7684\u6297\u8150\u8680\u6027\u5f88\u9ad8\u3002<\/span><\/p>\n 4\uff09\u8d35\u91d1\u5c5e<\/span><\/p>\n \u94c2\u662f\u8d35\u91d1\u5c5e\u8d38\u6613\u5546\u54c1\u3002\u94c2\u952d\u7684<\/span>ISO\u8d27\u5e01\u4ee3\u7801\u4e3a<\/span>\u201cXPT\u201d\u3002\u94c2\u5e01\u3001\u94c2\u6761\u548c\u94c2\u952d\u53ef\u4ee5\u4f5c\u4ea4\u6613\u6216\u6536\u85cf\u3002\u7531\u4e8e\u94c2\u4e0d\u6613\u53d7\u4fb5\u8680\uff0c\u4e14\u5916\u8868\u95ea\u4eae\uff0c\u6240\u4ee5\u4e5f\u88ab\u7528\u4f5c\u9996\u9970\uff0c\u901a\u5e38\u7528<\/span>90%\u81f3<\/span>95%\u5408\u91d1\u3002\u6709\u5173\u73e0\u5b9d\u4ea4\u6613\u7684\u51fa\u7248\u7269\u4e00\u822c\u5efa\u8bae\u73e0\u5b9d\u5546\u5728\u94c2\u7684\u8868\u9762\u522e\u51fa\u4e9b\u5212\u75d5\u3002<\/span><\/span><\/span><\/p>\n \u5728\u5236\u8868\u4e1a\u4e2d\uff0c\u4e0d\u5c11\u516c\u53f8\u4f1a\u7528\u94c2\u6765\u5236\u9650\u91cf\u7248\u949f\u8868\u7cfb\u5217\u3002\u94c2\u65e2\u4e0d\u4f1a\u5931\u53bb\u5149\u6cfd\uff0c\u53c8\u4e0d\u4f1a\u522e\u635f\uff08\u76f8\u6bd4\u91d1\u800c\u8a00\uff09\uff0c\u975e\u5e38\u9002\u5b9c\u4f5c\u949f\u8868\u6750\u6599\u3002<\/span><\/p>\n \u548c\u5176\u4ed6\u5de5\u4e1a\u7528\u8d38\u6613\u5546\u54c1\u4e00\u6837\uff0c\u94c2\u4ef7\u7684\u6ce2\u52a8\u6bd4\u91d1\u66f4\u9ad8\u3002<\/span>2008\u5e74\uff0c\u94c2\u4ef7\u4ece\u6bcf\u91d1\u8861\u76ce\u53f8<\/span>2252\u7f8e\u5143\u964d\u81f3<\/span>774\u7f8e\u5143\uff0c\u5e02\u503c\u964d\u4f4e\u8fd1\u4e09\u5206\u4e4b\u4e8c\u3002\u76f8\u6bd4\u540c\u65f6\u671f\uff0c\u91d1\u4ef7\u4ece\u6bcf\u76ce\u53f8<\/span>1000\u7f8e\u5143\u5de6\u53f3\u8dcc\u81f3<\/span>700\u7f8e\u5143\u5de6\u53f3\uff0c\u5e02\u503c\u964d\u4f4e\u4ec5\u4e09\u5206\u4e4b\u4e00\u3002<\/span><\/span><\/p>\n \u5728\u6301\u7eed\u7a33\u5b9a\u589e\u957f\u7684\u7ecf\u6d4e\u5185\uff0c\u94c2\u4ef7\u5f80\u5f80\u662f\u91d1\u4ef7\u7684\u53cc\u500d\uff1b\u800c\u5728\u4e0d\u7a33\u5b9a\u65f6\u671f\uff0c\u7531\u4e8e\u5de5\u4e1a\u9700\u6c42\u964d\u4f4e\uff0c\u94c2\u4ef7\u4e00\u822c\u8dcc\u81f3\u91d1\u4ef7\u7684\u6c34\u5e73\u4ee5\u4e0b\u3002\u5728\u7ecf\u6d4e\u6ede\u7f13\u65f6\uff0c\u91d1\u4ef7\u66f4\u52a0\u7a33\u5b9a\uff0c\u56e0\u4e3a\u5176\u9700\u6c42\u91cf\u5e76\u4e0d\u53d7\u5de5\u4e1a\u7528\u9014\u7684\u63a8\u52a8\u3002<\/span>18\u4e16\u7eaa\uff0c\u6cd5\u56fd\u7684\u8def\u6613\u5341\u4e94\u9274\u4e8e\u94c2\u4e4b\u7a00\u6709\uff0c\u5ba3\u544a\u94c2\u662f\u552f\u4e00\u914d\u5f97\u4e0a\u56fd\u738b\u7684\u91d1\u5c5e\u3002<\/span><\/span><\/p>\n 5\uff09\u5176\u4ed6\u7528\u9014<\/span><\/p>\n \u5728\u5b9e\u9a8c\u5ba4\u5f53\u4e2d\uff0c\u94c2\u91d1\u5c5e\u4e1d\u53ef\u7528\u4f5c\u7535\u6781\u3002\u70ed\u91cd\u5206\u6790<\/span>\u4f1a\u7528\u94c2\u5236\u7684\u76d8\u548c\u652f\u67b6\uff0c\u56e0\u4e3a\u5728\u9ad8\u6e29\u4e0b\uff08\u7ea6<\/span>1000\u2103\uff09\u5b83\u5fc5\u987b\u4e25\u683c\u5730\u4fdd\u6301\u5316\u5b66\u60f0\u6027\u3002\u94c2\u662f\u5404\u79cd\u91d1\u5c5e\u5668\u5177\u7684\u5408\u91d1\u6dfb\u52a0\u5242\uff0c\u5982\u91d1\u5c5e\u7ec6\u4e1d\u3001\u6297\u8150\u8680\u5b9e\u9a8c\u5bb9\u5668\u3001\u533b\u7597\u5668\u6750\u3001\u5047\u7259\u3001\u7535\u89e6\u5934\u548c\u70ed\u7535\u5076\u7b49\u3002<\/span><\/span>\u94c2\u94b4\u5408\u91d1\u3001\u94c1\u94c2\u5408\u91d1\u53ef\u4ee5\u5236\u6210\u5f3a\u529b\u7684\u6c38\u4e45\u78c1\u4f53\uff0c\u540c\u65f6\u4e5f\u662f\u786c\u76d8\u789f\u7247\u4e2d\u7eaa\u5f55\u5c42\u7684\u4e3b\u8981\u6750\u6599\u3002\u8239\u53ea\u3001\u7ba1\u9053\u548c\u94a2\u94c1\u7801\u5934\u90fd\u6709\u7528\u5230\u542b\u94c2\u7684\u9633\u6781\u3002<\/span><\/span><\/p>\n 6\uff09\u5c0a\u8d35\u7684\u8c61\u5f81<\/span><\/p>\n \u94c2\u6781\u4e3a\u7a00\u6709\uff0c\u5e38\u88ab\u8ba4\u4e3a\u662f\u5c0a\u8d35\u7684\u8c61\u5f81\u3002\u4fe1\u7528\u5361\u3001\u7b7e\u8d26\u5361\u53ca\u67d0\u4e9b\u4f1a\u5458\u5361\u7684\u767d\u91d1\u5361\u670d\u52a1\u6c34\u5e73\u4e00\u822c\u6bd4\u91d1\u5361<\/span>\u66f4\u9ad8\u3002\u5bf9\u4e8e\u5531\u7247\u6765\u8bf4\uff0c<\/span>\u201c\u767d\u91d1\u5956<\/span>\u201d\u662f\u7b2c\u4e8c\u9ad8\u7684\u8363\u8a89\uff0c\u4f4d\u4e8e<\/span><\/span>\u94bb\u77f3<\/span>\u4ee5\u4e0b\uff0c\u91d1\u3001\u94f6\u3001\u94dc\u4e4b\u4e0a\u3002\u4f8b\u5982\u5728\u7f8e\u56fd\uff0c\u9500\u552e\u8d85\u8fc7\u4e00\u767e\u4e07\u5f20\u7684\u5531\u7247\u4f1a\u88ab\u79f0\u4e3a<\/span>\u201c\u767d\u91d1\u5531\u7247<\/span>\u201d\uff0c\u800c\u9500\u552e\u8d85\u8fc7\u4e00\u5343\u4e07\u5f20\u7684\u5531\u7247\u5219\u4f1a\u88ab\u79f0\u4e3a<\/span>\u201c\u94bb\u77f3\u5531\u7247<\/span>\u201d\u3002\u5176\u4ed6\u5546\u54c1\u5982\u679c\u8868\u9762\u5448\u94f6\u767d\u8272\uff0c\u4e5f\u4f1a\u88ab\u79f0\u4e3a<\/span>\u201c\u767d\u91d1<\/span>\u201d\u3002\u4f0a\u4e3d\u838e\u767d\u738b\u540e\u51a0\u662f\u4e3a<\/span><\/span>\u4e54\u6cbb\u516d\u4e16\u7684\u52a0\u5195\u800c\u7279\u5236\uff0c\u5176\u6846\u67b6\u5c31\u662f\u4ee5\u94c2\u4f5c\u4e3a\u6750\u6599\u3002\u5b83\u662f\u9996\u4e2a\u7528\u5230\u94c2\u91d1\u5c5e\u7684\u82f1\u56fd\u7687\u51a0\u3002<\/span><\/span><\/p>\n \u4e8c\u3001\u94c2\u91d1\u5728\u7535\u89e3\u6c34\u5236\u6c22\u8bbe\u5907\u4e2d\u7684\u5e94\u7528\u5206\u6790<\/strong><\/span><\/p>\n<\/section>\n 1\u3001\u6bcf\u53f0\u7535\u89e3\u69fd\u9700\u8981\u591a\u5c11\u94c2\u91d1\u7684\u6d88\u8017\uff1f<\/span><\/span><\/strong><\/span><\/p>\n 2\u3001\u94c2\u91d1\u4ea7\u91cf\u53ef\u4ee5\u652f\u6491\u591a\u5c11\u7684PEM\u7535\u89e3\u69fd\u7684\u751f\u4ea7\uff1f<\/span><\/strong><\/span><\/p>\n
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