dump valve 倾泄阀 ; 事故排放阀 ; 应急排放阀 ; 释放阀
sand dump valve 排砂阀
dump valve stem 翻斗阀柄
gasoline tank dump valve 汽油箱放泄阀 ; 汽油箱搁鼓阀
dump valve circuit 卸料阀油路
relay dump valve 继动切断阀
solenoid dump valve 电磁切断阀
helium dump valve 氦气排放阀
shift dump valve [机] 换档卸载阀
dump valve spring chamber 翻斗阀弹簧腔
应用推荐