【运输】滚筒铲运机绞盘【运输】滚筒碎屑卷扬机

feeder, rotary filling containers with fluent solid material by means of rotary feeders

anti-fall device of rotary machinery【矿】

rotary-piston pump

rotary table assembly sewing machine

rotary plow, rotary tiller

rotary valve

rotary drill bit (rotary boring head) deep drilling

rotary snow plough for removing snow from railway tracks