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关注:1
2013-05-23 12:21
求翻译:一是在多数矿区采用斜井开拓方式。是什么意思?![]() ![]() 一是在多数矿区采用斜井开拓方式。
问题补充: |
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2013-05-23 12:21:38
One is inclined to open up the way most of mine uses.
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2013-05-23 12:23:18
One is used in most mining hoist pioneering approach.
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2013-05-23 12:24:58
One, selects the slant hole development method in the most mining areas.
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2013-05-23 12:26:38
One is in the majority of mine inclined shaft development method.
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2013-05-23 12:28:18
One is inclined to open up the way most of mine uses.
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