英语词汇“spring-return directional valve”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	spring-return directional valve
释义	spring-return directional valve 弹簧复位的换向阀
随便看	notwork not work notworks not worth not worth a an hour's purchase not worth a a row of pins not worth a bean not worth a brass farthing not worth a button not worth a cent not worth a continental not worth a curse not worth a cuss not worth a damn not worth a darn not worth a day's purchase not worth a doit not worth a dump not worth a farthing not worth a fig not worth a fillip not worth a groat not worth a hill of beans not worth a hoot not worth a jigger 只管衔杯只管送归船只缘五斗米只缘巧极稀相见只缘恐惧转须亲只花知只见乱山无数只言小邑无所为只言江左好风光只讶客衣单作气作法作派作物作甚作用作用力作田作画作畦