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关注:1
2013-05-23 12:21
求翻译:provision of lost time injury frequency rate statistics with standards applied on underground civil and elevated and at-grade works over the last 3 years.是什么意思? 待解决
悬赏分:1
- 离问题结束还有
provision of lost time injury frequency rate statistics with standards applied on underground civil and elevated and at-grade works over the last 3 years.
问题补充: |
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