English translation for "测天对时"

time sight

Similar Words：

"测体积术" English translation, "测体积学" English translation, "测天" English translation, "测天表" English translation, "测天定位" English translation, "测天光学系统" English translation, "测天图" English translation, "测天用秒表" English translation, "测条" English translation, "测铁高温计" English translation