rotating shielding door 旋转屏蔽门
A deafening rattle comes from the machine by the open door, a green contraption of conveyors and rotating metal drums that sorts cashews by size and drops them into sacks.
震耳欲聋的机器声从开敞的门处传来，一台设计巧妙的传送带和旋转器将腰果按大小分类并将他们输送至麻袋。
The diesel engine rotating platform design superior advanced technology to adapt to all kinds of harsh working conditions , a door to bring a better economic benefits.
柴油发起机扭转平台设计精巧手艺进步前辈顺应各类苛刻地工作前提，为人门带来很更好地经济效益。
The rotating structure running only under the door closing state.
旋转机构需在关门良好的情况下才能正常运行。
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