“by-pass valve”的概念、定义、翻译、参考文献-科学参考

单词	by-pass valve
释义	by-pass valve Encyclopedia 工学井下工具释 by-pass valve旁通阀当钻井过程中发生溢流且钻头水眼被堵无法进行压井时，用于循环或压井的装置。
随便看	borehole geophysical exploration borehole gravimeter borehole group thermal effect borehole imaging borehole inclination logging borehole magnetic survey borehole parameter logging instrument borehole row spacing borehole seismic data acquisition system borehole spacing borehole strain measurement borehole temperature logging borehole thermometer borehole–borehole variant borehole–surface variant Borel Borel algebra Borel Cantelli lemma Borel-Cantelli lemma Borel class Borel classification Borel construction Borel determinacy Borel determinacy theorem Borel direction

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