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关注：1
2013-05-23 12:21
求翻译：作业过程中，应加强通风换气（严禁用纯氧进行通风换气）。是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
作业过程中，应加强通风换气（严禁用纯氧进行通风换气）。
问题补充： |
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2013-05-23 12:21:38
During operation, ventilation should be strengthened (for ventilation with pure oxygen is strictly prohibited).
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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
In the work process, should strengthen ventilates the air change (to forbid strictly with pure oxygen carrying on ventilates air change).
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2013-05-23 12:26:38
Jobs in the process, should be strengthened for ventilation (ventilation with pure oxygen is strictly prohibited).
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2013-05-23 12:28:18
Jobs in the process, should be strengthened for ventilation (ventilation with pure oxygen is strictly prohibited).
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