它一般由动力传动系统、行走装置、工作装置、转向制动系统、液压系统和操纵系统组成。
It is generally composed of power transmission system, walk device, job device, turn to brakes system, hydraulic system and control system.
它一般由动力传动系统、行走装置、工作装置、转向制动系统、液压系统和操纵系统组成。
It is generally composed of power transmission system, walk device, job device, turn to brakes system, hydraulic system and control system.
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