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關(guān)注：1
2013-05-23 12:21
求翻譯：現(xiàn)場(chǎng)通風(fēng)情況、密閉時(shí)間、測(cè)氧前的作業(yè)情況等是什么意思？ 待解決
 懸賞分：1
- 離問題結(jié)束還有
現(xiàn)場(chǎng)通風(fēng)情況、密閉時(shí)間、測(cè)氧前的作業(yè)情況等
問題補(bǔ)充： |
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2013-05-23 12:21:38
Site ventilation, closed time, the measured oxygen before the operations in
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2013-05-23 12:23:18
On-site time, confined air, oxygen, and the job before, etc.
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2013-05-23 12:24:58
The scene well ventilated situation, the airtight time, measure in front of the oxygen the work situation and so on
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2013-05-23 12:26:38
Spot ventilation, sealing operations before the time, oxygen, and other
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2013-05-23 12:28:18
正在翻譯，請(qǐng)等待...
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