短語(yǔ)詞組短語(yǔ)load throw -off 甩負(fù)荷;拋負(fù)荷throw -off end 卸料耑automatic throw -off 自動(dòng)脫開(kāi)Cylinder throw -off 滾筒離壓oil throw -off 甩油 返回 throw-off