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关注:1
2013-05-23 12:21
求翻译:打开煤气总阀后发生了煤气泄漏是什么意思?![]() ![]() 打开煤气总阀后发生了煤气泄漏
问题补充: |
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2013-05-23 12:21:38
[object Object]
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2013-05-23 12:23:18
Total turned the gas valve which occurred after a gas leak
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2013-05-23 12:24:58
After turned on the coal gas main valve distributing valve to have coal gas divulging
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2013-05-23 12:26:38
Total open gas valve after gas leak
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2013-05-23 12:28:18
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