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关注:1
2013-05-23 12:21
求翻译:密闭操作,加强通风是什么意思? 待解决
悬赏分:1
- 离问题结束还有
密闭操作,加强通风
问题补充: |
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2013-05-23 12:21:38
Closed operation, enhanced ventilation
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2013-05-23 12:23:18
Confined operating to enhance ventilation
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2013-05-23 12:24:58
The airtight operation, the enhancement ventilates
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2013-05-23 12:26:38
Confined operation, enhanced ventilation
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2013-05-23 12:28:18
Closed operation, enhanced ventilation
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