干式与湿式钻眼  dry and wet drill holes

湿式钻削  BTA drilling

湿式钻眼  Wet drilling

套筒式湿式气柜  telescopic type wet gas holder

凿井用湿式钻机  wet sinker drill

车载式钻孔架  truck mounted drilling rig

冲抓式钻孔机  attack drill

分量式钻孔应变  Componential-type borehole strain; component borehole strain

分量式钻孔应变仪  component borehole strainmeter

浮式钻孔平台  floating boring platform

改良式钻孔引流  Improved trepanation and drainage

干式钻孔  dry boring

固定式钻孔倾斜仪  EL in-place inclinometer

回转仪式钻孔测量仪  multishort firing

手提式钻孔机  hand-held drill

体积式钻孔应变仪  volume borehole strain meter

弦频式钻孔应变仪  string-frequency borehole strainmeter

楔尖式钻孔定向器  Whipstock

旋转冲击式钻孔  rotary percussion boring