relative exit angle相对: opposite; face to face流出角: efflux angle流出角: angle of efflux; efflux angle; fluid outlet angle流体流出角: fluid outlet angle液体流出角: fluid outlet angle下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:相对流出角,即可在微信中查询翻译