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关注:1
2013-05-23 12:21
求翻译:The minimum recommended ground support for the planned 4.8 m x 3.8 m main ramps on the Alejandra North Vein is based on the Norwegian Geotechnical Institute (NGI)是什么意思? 待解决
悬赏分:1
- 离问题结束还有
The minimum recommended ground support for the planned 4.8 m x 3.8 m main ramps on the Alejandra North Vein is based on the Norwegian Geotechnical Institute (NGI)
问题补充: |
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