Photo Credit: The Pharos of Alexandria, an ancient lighthouse, is depicted in this
照片提供者:马丁●赫姆斯科克所描绘的手工色彩的雕像——亚历山大灯塔,一座古代的灯塔
2
A Pharos CAD system was proposed, in which the expert system and the parts family are adopted.
提出了一种结合专家系统、零件族库实现基于产品配置的灯桩CAD系统的方法。
3
We collect the information about the position by GPS and the working state of pharos, then we can monitor and control pharos using the technology of GIS.