English translation for "internal center drilling"

内中心钻孔

Similar Words：

"internal cavity reflex klystron" English translation, "internal cell" English translation, "internal cellular heat production" English translation, "internal censure" English translation, "internal center" English translation, "internal centerless grinder" English translation, "internal centerless grinding" English translation, "internal centerless grinding machine" English translation, "internal centre" English translation, "internal cephalic version" English translation