English translation for "正象系"

erect system

Similar Words：

"正象录象器" English translation, "正象目镜" English translation, "正象你说的那样" English translation, "正象透镜" English translation, "正象望远镜" English translation, "正象限" English translation, "正象限相关系数" English translation, "正象一架彩虹" English translation, "正象元" English translation, "正象原图" English translation