【运输】滚筒，振动研磨器

pump (fan, ventilator, blower), rotary pump

flow forming【机】;flow turning【机】;rotary extrusion【机】

rotary cultivator

Rotary Pursuit Test

surface drive for combined percussion and rotary drilling in deep drilling

rotary metalworking【机】

rotary cultivator【农机】;rotary plough【农机】;rotary tiller【农机】

rotary vane pump rotary-piston pump