screw conveyor
柯林斯词典
1. N 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]
返回 screw conveyor
1. N 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]