“circulating sub”的概念、定义、翻译、参考文献-科学参考

单词	circulating sub
释义	circulating sub Encyclopedia 工学测试作业设备释 circulating sub循环阀在测试结束后，可为环空和管柱之间建立循环通道，用于替出管柱中的地层流体和循环压井作业的阀门。
随便看	infinite loop space infinitely infinitely connected domain infinitely differentiable function infinitely dimensional integrable system infinitely dimensional vector space infinitely distant element infinitely distant point infinitely divisible infinitely divisible distribution infinitely divisible element infinitely divisible law infinitely divisible measure infinitely divisible variate infinitely great infinitely large function infinitely many infinitely multiple infinitely near point infinitely recurrent infinitely recurrent measurable transformation infinitely renormalizable unimodal mapping infinitely small infinitely small analysis infinitely small function

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