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關注：1
2013-05-23 12:21
求翻譯：您好，我想問一下這個鉆機有25毫米的巖心直徑的么？最深可以打多少米？是什么意思？ 待解決
 懸賞分：1
- 離問題結束還有
您好，我想問一下這個鉆機有25毫米的巖心直徑的么？最深可以打多少米？
問題補充： |
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2013-05-23 12:21:38
Hello, I would like to ask the core drill 25 mm diameter it? How many meters can play most?
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2013-05-23 12:23:18
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2013-05-23 12:24:58
You are good, I want to ask this drilling machine has 25 millimeter core diameters? How many rice deepest can hit?
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2013-05-23 12:26:38
Hello, I would like to ask the drill rig has a core diameter of 25 mm? Most can play how many meters?
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2013-05-23 12:28:18
Hello, I would like to ask the drill rig has a core diameter of 25 mm? Most can play how many meters?
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