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ZL50G型装载机工作装置采用了先导操纵的液压系统(见图1),故出现了以前采用机械操纵液压系统的装载机未发生过的一些故障。
ZL50G loader working device using pilot-operated hydraulic system (see Figure 1), it appeared in the past with mechanical control of hydraulic system loader did not occur some of the failures.