工程实例表明注浆是一种通过冒落区的有效办法。
The engineering cases show that grouting is an effective way to get across the collapsed zone.
工程实例表明注浆是一种通过冒落区的有效办法。
The engineering cases show that grouting is an effective way to get across the collapsed...
泥浆在冒落区的分布状态。指出采用此法具有一定优越性。
Stress is laid upon the method of mud-flushing, certain technical problems on flushing, condition of mud distribution in caving area and the comparison w…
泥浆在冒落区的分布状态。指出采用此法具有一定优越性。
Stress is laid upon the method of mud-flushing, certain technical problems on flushing, condition of mud distribution in caving area and the comparison with hydrauli…
泥浆在冒落区的分布状态。指出采用此法具有一定优越性。
Stress is laid upon the method of mud-flushing, certain technical problems on flushing, condition of mud distribution in caving area and the comparison with hydrauli…
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