“grooved pulley”的概念、定义、翻译、参考文献-科学参考

单词	grooved pulley
释义	grooved pulley 槽轮
随便看	hand assembly hand auger hand ax(e) hand back saw hand bag hand baggage handball court handball playground hand banisters hand barrow hand bearing compass handbell hand bellow hand bellowed duster hand bellows hand bench hand bench grinder hand bender hand bending machine hand bilge pump hand-bill hand blocked fabric hand block printing hand block sander hand blower

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。