“beam-and-crank mechanism”的概念、定义、翻译、参考文献-科学参考

单词	beam-and-crank mechanism
释义	beam-and-crank mechanism 横梁曲柄机件
随便看	middle filling machine middle finger middle finger cun (针刺取穴法之一) middle flask middle flat file middle flue damper middle forest middle fraction middle frontal gyrus middle gasket middle gear middle genicular artery middle girder middle gouge middle ground middleground middle ground buoy middle half-round file middle heater middle hemorrhoidal vein middle hepatic veins middle herbaceous layer middle hopper middle-in-chain (MIC) middle-infrared band

科学参考收录了1248194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。