钢厂吞吃铁矿采掘机的流涎。
A steel factory eats the effluent of an iron-mining machine.
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.
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.
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.
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