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介绍了我国生产的4~10 m3 电动挖掘机与美国P&H 公司合作生产的16 m3 电动rrrrrrrrn挖掘机的电气控制系统的主要特点及挖掘机的发展方向。
The main features of the electrical control system of 4 ~ 10m3 electric excavator and 16m3 electric excavator produced by P & H Company in America are introduced. Excavator development.