“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	Spring and Autumn and Warring States artistic design Spring and Autumn Annals Spring and Autumn News Spring and Autumn of Chu-Han Spring and Autumn of Drama Spring and Autumn of Sixteen Kingdoms Spring and Autumn of Yanzi Spring and Autumn Period spring back springback in forming spring balance springboard diving Spring Breeze Spring Breeze Blows Spring Breeze Reaches the Nuomin River Spring Buds Project spring buffalo dance Spring Comes to A Shop Early Spring Comes to Everywhere spring comes to the lake Spring Comes to the Withered Tree spring compression testing machine spring constant spring cotton spring drawing

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。