English translation for "纹孔环"

pit annulus

Similar Words：

"纹孔场" English translation, "纹孔次生壁" English translation, "纹孔道" English translation, "纹孔对" English translation, "纹孔分子" English translation, "纹孔加厚" English translation, "纹孔口" English translation, "纹孔类型" English translation, "纹孔连接" English translation, "纹孔膜" English translation