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關注:1
2013-05-23 12:21
求翻譯:和排除隧道頂部的松動巖塊, 并及時迅速地進行噴是什么意思?![]() ![]() 和排除隧道頂部的松動巖塊, 并及時迅速地進行噴
問題補充: |
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2013-05-23 12:21:38
And the exclusion of the tunnel at the top of loose rock, and promptly sprayed
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2013-05-23 12:23:18
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2013-05-23 12:24:58
With the elimination tunnel crown loose clod, and rapidly carries on promptly spurts
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2013-05-23 12:26:38
And exclude the loose rock blocks at the top of the tunnel, and quickly sprayed
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2013-05-23 12:28:18
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