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关注：1
2013-05-23 12:21
求翻译：5.4.3 使用化学品的场所应保持清洁和通风良好，工艺装备应尽量密闭。是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
5.4.3 使用化学品的场所应保持清洁和通风良好，工艺装备应尽量密闭。
问题补充： |
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2013-05-23 12:21:38
5.4.3 The use of chemicals in the workplace should be kept clean and well-ventilated, process equipment should be sealed.
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2013-05-23 12:23:18
5.4 .3 for the use of chemicals should be kept clean and well ventilated, and equipment should be confined as much as possible.
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2013-05-23 12:24:58
5.4.3 use chemical place should maintain clean and ventilates good, the craft equipment should be as far as possible airtight.
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2013-05-23 12:26:38
5.4.3 places of use of chemicals should be kept clean and well ventilated, process and equipment should be as airtight as possible.
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2013-05-23 12:28:18
正在翻译，请等待...
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