The way of fault analysis is also described, e. g. to analyse by the aid of pressure gauge, by the symptom in traction and by a comprehensive method.

本文还介绍了分析故障的方法：即按压力表指示的压力分析故障，按机器牵引情况分析故障；以及采用综合分析法分析故障。

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The mechanical throttle valve is electrically controlled, e. g. the valve position is under closed-loop control to the output of the pressure gauge.

所述机械节流阀受到电控制，例如阀门位置受到根据所述压力表的输出进行的闭环控制。

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