English translation for "环孔阀"

annular valve

Similar Words：

"环空油管转换接头" English translation, "环空注水" English translation, "环孔" English translation, "环孔材" English translation, "环孔的" English translation, "环孔粉属" English translation, "环孔工艺" English translation, "环孔接合" English translation, "环孔径" English translation, "环孔木钻" English translation