动力扳钳;机械扳手坏扳手power: n. 1.力,力量;能力;体力,精力;(生理)机能;〔常 ...wrench: vt. 1.(用力)拧,扭转;拧去,扭去,夺去 (off ...manual power wrench: 人力扳手rail screw-bolt power wrench: 螺栓搬手s wrench: s形扳手下载手机词典可随时随地查词查翻译