English translation for "井下炮眼钻凿"

underground blast hole drilling

Related Translations:

炮眼:  1.[军事] porthole; embrasure; port2.[矿物学] blasthole; dynamite hole; borehole

炮眼塞:  tamping plug

炮眼形状:  perforation configuration

卧底炮眼:  canch hole

炮眼圆筒:  perforation cylinder

短炮眼:  pop hole

炮眼直径:  perforation diameter

边炮眼:  rib holetrimmers

炮眼深度:  cut

炮眼长度:  perf length

Similar Words：

"井下煤层自然发火" English translation, "井下能量集输装置" English translation, "井下泥浆测量曲线" English translation, "井下泥浆脉冲遥测" English translation, "井下扭矩传感器" English translation, "井下破碎机" English translation, "井下砌旋" English translation, "井下气体" English translation, "井下气体分离器" English translation, "井下气体燃烧器" English translation