“动力头钻机”的概念、定义、翻译、参考文献-科学参考

单词	动力头钻机
释义	动力头钻机 Encyclopedia 理学钻机释 power head rig动力头钻机以动力头为回转机构，采用桅杆结构和可实现长行程给进的钻机。
随便看	food waste food web food web magnification food web management for aquaculture food web of aquatic ecosystem foot foot-acupuncture therapy footage footage measurement of workings foot-and-mouth disease virus foot and mouth disease，FMD football football field football hooligan football of Summer Deaflympics football suit football turf Football War footbinding footboard foot-candela foot-candle foot cell foot drop foot-in-the-door effect

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。