【机械工程】旋转叶片泵，旋转式活塞泵

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

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

hose line (rotary hose line)

rotary-type discharge control vane, rotary-type admission control vane

rotary disc, rotary table, turntable

rotary tillage

rotary scythe grass cutter

rotary probability screen【矿】