Unloading of bulk freight wagons
...散装货车的卸载 第3部分:中间漏斗型卸料车/卸料装置的接头 英文名称: Technique of transshipment in the transportation chain - Unloading of bulk freight wagons - Part 3: Interfaces for axial-discharge hopper wagon/unloading equipment 标准组..
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散装货物货车的卸载
Unloading of bulk freight wagons