sprag

詞組搭配

sprag clutch斜撐離合器；楔塊離合器；超越離合器；鍥塊式單向離合器

bottom sprag底部支撐

sprag roadway陡斜巷道

Sprag-slip滑動

sprag road陡斜巷道

sprag clutch assembly楔塊式單向離合器總成

drift timbering sprag窗框間隔木

sprag overrunning clutch斜撐超越離合器

overrunning sprag clutch滑楔式單向離合器

雙語例句

1. Roller bearing clutch is a new kind of frictional sprag clutch.

漢滾柱軸承離合器是一種新型的摩擦式超越離合器.

來自互聯網

英英釋義

1. a chock or bar wedged under a wheel or between the spokes to prevent a vehicle from rolling down an incline

2. a wooden prop used to support the roof of a mine