“循环阀”的概念、定义、翻译、参考文献-科学参考

单词	循环阀
释义	循环阀 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	weak turbulent-flow film structure weak type weak type estimate weak unit weak universality weak version wealth wealth distribution wealth flow theory wealth of information Wealth Picture Wealth Tax Act weaned young rabbit weapon weapon control system weapon delivery accuracy simulation verificatio weapon equipment integrated logistics support engineering weapon grade plutonium weapon grade uranium weapon pod Weaponry Painting Album weapons effect weapons industry weapons in Palaces of the Qing Dynasty weapons used in an opera performance

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。