“滑车组”的概念、定义、翻译、参考文献-科学参考

单词	滑车组
释义	滑车组 block and tackle extension hand wheel block polyspast tackle-block burton pulley block pulley tackle set of pulleys Spanish barton (有一个定滑轮和两个动滑轮的)
随便看	claw suspension gear claw toe claw weeder claw wrench clay clay and straw plaster clay applique clay atmometer clay backed cutworm clay-backed cutworm Clay Belt clay blanket clay bond clay brick insulation clay bucket clay buster clay-cement mortar clay core wall clay cutter clay-cutter dredge clay-cutting machine Clayden effect clayey clayey loam clayey sand

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。