关节动臂;
For the working device, being articulated by arm 、 boom and bucket, it can complete mining tasks directly. All various and flexible movements are achieved by the relevant hydraulic cylinders.
工作装置(斗杆、动臂和铲斗)直接完成挖掘等任务,各部件的运动分别通过各自的油缸驱动来实现,姿态多样而灵活。
纳米英语 · 双语娱乐资讯
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