Shengji Zonglu; General Records of Holy Universal Relief
万能外圆磨床
universal cylindrical grinder【机】;universal external cylindrical grinding machine【机】;
暂无补充释义。
universal cylindrical grinder【机】;universal external cylindrical grinding machine【机】;
暂无补充释义。
Shengji Zonglu; General Records of Holy Universal Relief
universal polar stereographic grid【测】
coordinated universal time
universal chrome-plated vernier angle protractor
universal counter
gravitation【力】;gravity【力】;universal gravitation【力】
manually operated universal milling machine
universal symmetry