boreholes例句
If they carry on sinking
boreholes then the land is likely to subside.
如果他们继续钻洞，地表很有可能下沉。
The correctness of the result was proved by some underground
boreholes.
经过少量的井下钻孔验证,证实了结果的正确性.
This paper describes the substance a theoretical study on determination ofrockmass stress by parallel
boreholes method.
阐述了平行钻孔法岩体应力测试的实质及以往的原岩应力推算方法.