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关注：1
2013-05-23 12:21
求翻译：预支护现场试验。选择合适的施工工艺，选择相应高效率的钻孔与注浆设备,开展2个支护循环工业试验。是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
预支护现场试验。选择合适的施工工艺，选择相应高效率的钻孔与注浆设备,开展2个支护循环工业试验。
问题补充： |
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2013-05-23 12:21:38
Forepolling field test. Select the appropriate construction technology, and select the corresponding high-efficiency drilling and grouting equipment to carry out two support cycle of industrial test.
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2013-05-23 12:23:18
Anticipatory care field test. Select the appropriate construction techniques, and select the corresponding efficient drilling equipment, carried out with Note pulp 2 support care recycling industry pilot.
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2013-05-23 12:24:58
Supports and protects the field test in advance.Chooses the appropriate construction craft, the choice corresponding high efficiency drill hole and the note thick liquid equipment, carries out 2 supports and protections circulation commercial test.
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2013-05-23 12:26:38
Field test of pre-support. Select the appropriate construction techniques, selecting the appropriate efficient drilling and Grouting equipment, 2 a supporting industry tests.
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2013-05-23 12:28:18
google学术
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