“continuous circulation valve—CCV”的概念、定义、翻译、参考文献-科学参考

单词	continuous circulation valve—CCV
释义	continuous circulation valve—CCV Encyclopedia 工学控压钻井释 continuous circulation valve—CCV阀式连续循环钻井系统地面控制系统与接在钻杆上的连续循环阀联合作用，实现在接单根期间钻井液循环通道的切换，进而保持井下钻井液连续循环的特殊钻井作业设备组合。
随便看	Dachegnzi Zhen Dacheng Film Company Dacheng Hall of Zhangpu Confucian Temple Dacheng Hall of Zhangzhou Prefecture Confucian Temple Dacheng Hall of Zhengding County Confucian Temple Dacheng Opera dachengqi decoction Dacheng Quan Dacheng Wu Dacheng Xian dachiardite Dachigam National Park Dachong Zhen Dachuan Qu Dacia Dacian Wars Dacia State dacite Daciyan Daclizumab D/A converter Da Costa Da Cremona dacron dacryosinusitis

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。