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关注：1
2013-05-23 12:21
求翻译：管道焊接时需用氧气乙炔进行预热的，在作业前先确认周边无易燃品，作业时旁边摆放灭火器。是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
管道焊接时需用氧气乙炔进行预热的，在作业前先确认周边无易燃品，作业时旁边摆放灭火器。
问题补充： |
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2013-05-23 12:21:38
Pipe welding required oxygen acetylene preheat, make sure that surrounding flammable materials, placed fire extinguisher next job before the job.
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2013-05-23 12:23:18
正在翻译，请等待...
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2013-05-23 12:24:58
The pipeline welds when needs the oxygen acetylene to carry on preheating, in front of the work confirmed first peripheral not flammable, when work side places the fire extinguisher.
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2013-05-23 12:26:38
Pipe preheating the welding oxygen-acetylene will be required, in the job before you confirm that no flammable materials around, when placed next to the fire extinguishers.
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2013-05-23 12:28:18
正在翻译，请等待...
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