输送设备：系列螺旋输送机，系列斗式提升机，系列埋刮板输送机等。
Transportation equipment: series screw conveyor, the series bucket elevator, the series buried scraper conveyor, and so on.
输送设备：系列螺旋输送机，系列斗式提升机，系列埋刮板输送机等。
Transportation equipment: series screw conveyor, the series bucket elevator, the series buried scraper conveyor, and so on.
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