English translation for "孔板塞"

orifice button

Similar Words：

"孔板流量计量" English translation, "孔板流量计系数" English translation, "孔板流量系数" English translation, "孔板喷嘴端" English translation, "孔板曲线" English translation, "孔板式定量注入装置" English translation, "孔板式冷凝水排除器" English translation, "孔板式流量计" English translation, "孔板式喷嘴" English translation, "孔板式天然气流量计" English translation