常見例句雙語例句This "directional drilling" has several advantages這種“定向鉆取”的優(yōu)勢如下hxen.comThe technique of underground pipeline laying with guided/directional drilling is technologically intensive and eco-friendly.導/定向鉆進是一種技術密集型、對環(huán)境無害的地下管線鋪設技術。Finally, the optimization of the most secure directional drilling program.最后,優(yōu)選安全性最高的定向鉆穿越方案。權威例句Iranian news sources reported in 2008 that Iran had acquired directional drilling technology.FORBES: Put China To A Choice: Tehran Or TexasDirectional drilling, bits, submersible pumps, pressure pumping, oilfield chemicals (which is about to be huge, as shale wells get frakked)--they do it all.FORBES: Mountains and MolehillsThis led to breakthroughs in 3D seismology and directional drilling.ECONOMIST: Oil firms you have never heard of are booming 返回 directional drilling