English translation for "两级阀"

two stage valve
two-stage valve

Similar Words：

"两级动作" English translation, "两级动作弧刷接线方式" English translation, "两级动作开关" English translation, "两级动作选择器" English translation, "两级断开系统" English translation, "两级反应器" English translation, "两级放大器" English translation, "两级放大器two-stage" English translation, "两级分离" English translation, "两级分馏真空泵" English translation