boreholes

例句:

• Other boreholes drilled by Vox United so far are saline.
  来自VOA
• 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.
  
• We could begin right away, looking at boreholes.
  来自VOA
• Many of them are now using boreholes and manual pumps.
  来自VOA