The dumper is a kind of large equipment used to dump convertible train, it is widely used in power plants, docks, mines.
翻车机是一种翻卸敞篷火车的大型机械设备，在国内广泛应用于电厂、码头、矿山等。
The dumper is a kind of large equipment used to dump convertible train, it is widely used in power plants, docks, mines.
翻车机是一种翻卸敞篷火车的大型机械设备，在国内广泛应用于电厂、码头、矿山等。
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