“power-driven system”的概念、定义、翻译、参考文献-科学参考

单词	power-driven system
释义	power-driven system Encyclopedia 工学钻井装备释 power-driven system钻机动力驱动系统为钻机起升、旋转和循环提供动力的配套设备组合。
随便看	Licia Albanese Li Ciming Licinian Rogations lick brick Lick catalogue Lick index licking mouthparts Lick Observatory Li Conghou，King of Later Tang Kingdom Li Congke，King of Later Tang Kingdom　 licopin Li costume Li Cuizhen Li Cun Li Cunbao Li CunXiao Li Cunxu, Emperor Zhuangzong of late Tang Dynasty lid Li Da Li Dadong Li dai Chong dao Ji Lidai Fuhua Lidai Fuhui Lidaksum Li dance

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。