English translation for "顶环"

apical ring
head hoop
top ring

Similar Words：

"顶花饰" English translation, "顶华" English translation, "顶滑车" English translation, "顶滑车组" English translation, "顶滑轮" English translation, "顶环氧菌素" English translation, "顶换" English translation, "顶黄芽" English translation, "顶簧片" English translation, "顶回" English translation