【纺织；造纸】有移动平台的辊子轧布机

spiked roller

smooth wheel roller【公路】

bale, casc (barrel), wood, roller, stone, vacuum-gripper, two-arm gripper

road roller

roller shutter, roller-type grille

roller seating angle【机】

roller-type tape dispenser for Tesa adhesive tape

messenger roller office printing machine