制动气室推杆行程短，制动迅速有效。
The stroke of push rod is shorter to ensure a rapid and effective braking.
试验结果表明，该模型能很好地对气制动系统推杆行程失调进行故障诊断。
Test results show that the method is effective to diagnose the imbalance of the push rod stroke fault for air brakes.
影响制动气室伸出推杆行程的因素很多，其中消除蹄鼓之间的间隙所产生的行程为主要因素。
In the car air brake system the imbalance of the push rod stroke can cause the loss of breaking force and the decrease of breaking torque.
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