English translation for "针阀座气密度试验器"

needle valve seat hermetic test device

Similar Words：

"针阀式喷嘴" English translation, "针阀式喷嘴座" English translation, "针阀油杯" English translation, "针阀座" English translation, "针阀座角" English translation, "针阀痤" English translation, "针法" English translation, "针钒钙石" English translation, "针飞鱼" English translation, "针沸石" English translation