液压挖掘机作为重要的工程机械，广泛应用在各种土石方施工和矿山采掘业中。
As important engineering machine, hydraulic excavator is widely used in earthwork construction and mine exploitation.
胶带输送机在斗轮挖掘机连续采掘系统中具有重要的作用。
Conveyor belt plays a very important role in bucket wheel excavator continuous excavating system.
胶带输送机在斗轮挖掘机连续采掘系统中具有重要的作用。
Conveyor belt plays a very important role in bucket wheel excavator continuous excavating system.
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