borehole drilling的意思|示意
美 / ˈbɔ:həul ˈdriliŋ /
英 / ˈbɔrˌhol ˈdrɪlɪŋ /
深孔凿岩
borehole drilling相关例句
There are the bigger differences between slim hole drilling technology and routine borehole drilling technology.
小井眼与常规井眼的钻井工艺有较大差异,提高小井眼钻井速度有很大的实际意义.
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