cam feed rolls 凸轮作用滚轮送进装置

Feed cam [机] 进给凸轮 ; 送料凸轮 ; 喂入调节凸轮 ; 进给

Cam feed decorative stitch 凸轮送料装饰线迹

Cam feed machine 凸轮进给机构

cam feed drilling units 凸轮进给钻削动力头

cross slide feed cam 横向滑板进给凸轮

feed cam setscrew 进给凸轮定位螺钉 ; 送布凸轮固定螺钉

feed cam roller 进给凸轮滚柱

table feed cam 机台进给凸轮