screw tube conveyor管式螺旋输送机
screw w conveyor螺施运输机
screw slag conveyor螺旋式捞渣机
screw-conveyor feeder螺旋输送加料器
screw ribbon conveyor螺旋形条板运输机
screw chip conveyor螺旋式排屑装置
screw rotary conveyor螺旋输送机
screw-conveyor drier螺旋运输干燥机
screw paddle conveyor桨叶式螺旋运输机
left screw conveyor左侧螺旋输送机
N（名词） a duct along which material is conveyed by the rotational action of a spiral vane which lies along the length of the duct 螺旋输送机 (Also called worm conveyor) [engineering]