旋转式割草机

webfed offset rotary press【印刷】

rotary

rotary table assembly sewing machine

intermeshing engagement and intermeshing engagement in rotary-piston machines or engines

combination of rotary-piston pumps with oscillating-piston pumps

rotary-piston pump oscillating-piston pump

electrically driven rotary sidewall sampler

rotary-type stitching machine bookbinding