English translation for "valve area"

瓣膜区
阀断面
气门开启最大面积
气门通道面积

Similar Words：

"valve and loop" English translation, "valve and sub-asembly handing" English translation, "valve and valve gear" English translation, "valve annulus" English translation, "valve anthority" English translation, "valve arm" English translation, "valve arrangement" English translation, "valve arrester" English translation, "valve assembly" English translation, "valve assy power" English translation