aquifuge

The in situ rock stress prevents the rise of confined water and water inrush for thick floor aquifuge,but for thin floor aquifuge the in situ rock stress wo.

介绍了水力压裂应力测量的现场测量结果,论述了煤层底板隔水层带的阻水机承压水沿煤层上升的机,及岩应力、水压与裂隙扩展的关系。

Sometimes the flag on a pole fillipaway granula adhereto aquifuge of the original plate burning, and PS in print, original version, so that the plates appear an holdout.

有时一些不起眼的尘埃颗粒粘住版版，隔版版PS版之间，使印版不入现不吸墨的不满缺不背。