| 释义 |
1 ?车长阀 ... grout valve 灌浆阀 guard's valve 车长阀, 紧急制动阀, 速动闸门, 事故阀, 停车开关 guard's van valve 守车制动阀 ... 2 ?紧急制动阀 ... grout valve 灌浆阀 guard's valve 车长阀, 紧急制动阀, 速动闸门, 事故阀, 停车开关 guard's van valve 守车制动阀 ... 3 ?停开关 ... guard valve 防护阀; 速动闸门 guard's valve 停开关; 紧急制动阀; 车少阀 Guard's van valve 攻车制动阀 ...
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