upstream side of the injector的意思|示意
美 / /
英 / /
喷嘴入口端
upstream side of the injector的网络常见释义
喷嘴入口端 ... upstream side 上流侧; 上游侧 upstream side of the injector 喷嘴入口端 upstream slope of dam 坝的上游面坡度; 坝的迎水坡 ...