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关注:1
2013-05-23 12:21
求翻译:锚支护, 封闭围岩暴露面。此外, 应加强专职安全员是什么意思? 待解决
悬赏分:1
- 离问题结束还有
锚支护, 封闭围岩暴露面。此外, 应加强专职安全员
问题补充: |
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2013-05-23 12:21:38
Anchor retaining the closure wall rock exposed surface. In addition, full-time security staff should be strengthened
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2013-05-23 12:23:18
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2013-05-23 12:24:58
正在翻译,请等待...
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2013-05-23 12:26:38
Bolt, closure of exposed rock surface. In addition, the dedicated security should be strengthened
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2013-05-23 12:28:18
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