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

单词	spring centered valve
释义	spring centered valve 双边弹簧式换向阀
随便看	warly warm warmable war machine war machines warm advection warm agglutinin warm aging warm-air warm air warm air beating warm air blower warm air curtain warm-air drop warm-air duct warm air duct warm-air feed warm air front warm-air furnace warm-air furnace heating warm air heating warm-air heating warm-air heating plant warm air heating system warm-air heating system 权贵龙骧，英雄虎战，以冷眼视之，如蚁聚膻，如蝇竞血。权钱交易，倒了江山权，然后知轻重；度，然后知长短。权，然后知轻重；度，然后知长短。物皆然，心为甚。杈头有火，锄头有水杉木做椽子，宁折不弯杉木尾子，做不了正梁杉木牌儿作不得主杉树尾，不成材杉树梢头挂剪刀，高裁杜衡杜门杜鹃杝杝杝杞杞人忧天杞忧杞柳