短語詞組短語controlled directional well drilling 遙控定曏井鑽進(jìn)directional hole drilling 導(dǎo)曏鑽成孔directional core drilling 巖心定曏取心directional horizontal drilling 側(cè)鑽水平井Directional sliding drilling 定曏滑倒鑽進(jìn)directional circulation drilling technology 正循環(huán)鑽進(jìn)directional well drilling 定曏鑽井remote -controlled directional well drilling 遙控定曏井鑽進(jìn)optimized directional drilling 優(yōu)化定曏鑽井 返回 directional drilling