brake cylinder release valve的意思|示意

制动缸缓解阀 ... brake control valve制动控制阀 brake cylinder release valve制动缸缓解阀，制动缸放风阀 brake metering valve制动调节阀 ...

制动缸放风阀 ... brake control valve制动控制阀 brake cylinder release valve制动缸缓解阀,制动缸放风阀 brake metering valve制动调节阀 ...

制动缸收风阀 automatic spring loaded valve 不佣人的劳力弹簧阀 brake cylinder release valve 制动缸缓解阀, 制动缸收风阀 backlash valve 无游隙阀门 ..

制动缸慢解阀 ... 快动慢释继电器 fastoperate slowrelease relay 冲动状态 电动机的频繁反复起动 慢速 顶 微动 jogging 制动缸慢解阀, 造动缸搁威严阀 brake cylinder release valve ...