【单选题】
在一发开车时，动力传输组件(PTU)：___
A. 自动工作
B. 被测试
C. 被抑制
D. 以上都不对
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答案
C
解析
暂无解析
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动力传输组件设在AUTO位，何时自动工作？___
A. 失去蓝系统时
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D.
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在发动机运转的情况下把发动机驱动泵(EDP)的按钮松出,会___________
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【单选题】
手册中出现“DEPRESSURIZEXXHYDRULICSYSTEM”指的是_________
A. XX液压系统蓄压器放气
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【单选题】
对于油箱人工释压valve的说法正确的是___________
A. 每个液压勤务面板上各有一个
B. 三个系统的释压valve都位于绿系统液压勤务面板上
C. 释压valve用于释压相应的液压环路
D.
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