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關(guān)注:1
2013-05-23 12:21
求翻譯:鉆機(jī)穩(wěn)定地安裝在鉆孔的一側(cè),鉆機(jī)支承墊木不得壓在孔口鋼護(hù)筒上;是什么意思?![]() ![]() 鉆機(jī)穩(wěn)定地安裝在鉆孔的一側(cè),鉆機(jī)支承墊木不得壓在孔口鋼護(hù)筒上;
問(wèn)題補(bǔ)充: |
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2013-05-23 12:21:38
Drilling rig mounted on a stable side, not rig support skids steel casing pressure on the orifice;
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2013-05-23 12:23:18
To install the borehole drilling rigs stability of drilling rigs, the side support mattress gallery shall not put pressure on openings in nursing and on steel;
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2013-05-23 12:24:58
The drilling machine installs stably in drill hole one side, the drilling machine supporting bolster does not have to press in the manhole steel protects in the tube;
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2013-05-23 12:26:38
To install in the drilling rig stability on one side of rig support pad wood shall not be in orifice on the steel casings;
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2013-05-23 12:28:18
Drilling rig mounted on a stable side, not rig support skids steel casing pressure on the orifice;
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