coupler centering device

译网情深 - 打印文章 - ... 车钩柄 coupler shank 车钩复原装置 coupler centering device 车钩关节 coupler knuckle ...

... "连结器框(连结器轭)"," Coupler yoke" "连结器复原装置"," Coupler centering device" "连结器游隙作用"," Slack action" ...