【纺织；造纸】打桨机（打浆机引擎）

beater

carpet beater

whisk, cream-beater, egg-whisk

threshing cylinder with ribs (beater-bar threshing cylinder)

Arm beater arm

cross beater mill (hammer bar mill, cross hammer mill)

inclined beater【机】;knockout plate【机】

beater wheel mill