英语词汇“reverse circulation”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	reverse circulation
释义	reverse circulation短语¹⁴⁴⁹⁷²⁺² 基本例句逆循环,反循环 Reverse the gas out of the hole.反循环排气。 The drill can be used in the drilling technologies of normal orreverse circulationin the quaternary period gravel or hand rock ground.演练中，可用于钻井技术的正常或反循环在第四纪时期，砾石或手岩石地面。
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