English translation for "针阀座"

needle seating
needle valve seat
pintle valve seat

Similar Words：

"针阀升程" English translation, "针阀式喷油器" English translation, "针阀式喷嘴" English translation, "针阀式喷嘴座" English translation, "针阀油杯" English translation, "针阀座角" English translation, "针阀座气密度试验器" English translation, "针阀痤" English translation, "针法" English translation, "针钒钙石" English translation