In our country, the furniture rilivo automatic designing and machining technology drop behind comparing with the developed country. To improve this, the author proposed and implemented a furniture rilivo CAD system based on 3D tiny entity in this thesis. The author has been doing academic research on NC machining process thoroughly for a long time. In order to develop a commercial furniture rilivo CAD system with its own property right, a subsystem named Furniture Rilivo CAD System which is belo...