English translation for "surface of action"

啮合面
啮合曲面

Similar Words：

"surface nozzle" English translation, "surface nucleus" English translation, "surface observation" English translation, "surface observatory" English translation, "surface occurence" English translation, "surface of adherence" English translation, "surface of ball" English translation, "surface of bat" English translation, "surface of bed" English translation, "surface of bone" English translation