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水力冲造斜工具
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水力冲造斜工具
Encyclopedia
工学
定向井工具
释
hydraulic jet blow steerable drilling tool
水力冲造斜工具
利用钻头喷嘴不均匀的水力喷射改变井眼方向,进行导向钻井的器械。
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double element
double-elliptical cavity
double elliptical galaxy
double embankment system
double-ended queue
double-entry book-keeping
double entry turbocharger
double enzyme amplification system
double equatorial
double-error-correcting
double-escape peak
double exchange
double exchange interaction
double exponential disk
double exponential distribution
double exponential formula
double exponential integration
Double Exposure
double exposure holographic interferometry
double-exposure holography
double extragalactic radio source
double face leather
double factorial
double fan graph
double fertilization
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更新时间:2024/12/25 16:18:43