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关注：1
2013-05-23 12:21
求翻译：産業衛生学会の許容濃度等の勧告（2008）で気道感作性物質（第2群）に是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
産業衛生学会の許容濃度等の勧告（2008）で気道感作性物質（第2群）に
问题补充： |
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2013-05-23 12:21:38
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2013-05-23 12:23:18
Maximum allowable concentration of Japan Society of Japan Industrial Hygiene and other recommendation (2008), airway sensitization substances (No. 2).
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2013-05-23 12:24:58
With advice (2008) of acceptable concentration and the like of the Japanese industrial hygienic academic society in windpipe impression work characteristic substance (2nd group)
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2013-05-23 12:26:38
At the recommendation of Japan occupational health concentration (2008) in the respiratory tract sensitizer (Group 2)
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2013-05-23 12:28:18
正在翻译，请等待...
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