[填空题] 单式闸瓦制动缸活塞行程103型阀()空车位为115~160mm
[填空题] 单式闸瓦制动缸活塞行程103型阀()重车位为125~160mm
[填空题] 单式闸瓦制动缸活塞行程GK型()空车位为85~135mm
[填空题] 装有254*254密封制动缸活塞行程()空车位为125~160mm
[填空题] 单式闸瓦制动缸活塞行程K1型阀为()
[单选题]轨道平车制动缸活塞行程,GK型制动机空车为()。A .60~70mmB .85~135mmC .50~80mmD .50~75mm
[填空题] 装有254*254密封制动缸活塞行程()重车位为130~150mm
[单选题]装有闸调器的单式闸瓦203×254制动缸活塞行程为空车()。A .115~145mmB .125~135mmC .110~135mmD .85~135mm
[单选题]装有闸调器的单式闸瓦254×254制动缸活塞行程为空车()。A .115~135mmB .145~155mmC .145~165mmD . D:135~160mm
[单选题]装有闸调器的单式闸瓦356×254制动缸活塞行程为空车()。A .85~135mmB .125~145mmC .115~135mmD .130~180mm