areas and volumes of buildings-part 2 : classification of net ground areas utilization areas, technical operating areas and circulation areas 建筑物的面积和体积.第2部分:纯地面面积的分类
now the basic principles of five kinds of rp technology, which dominate in the world, have been integrated . to special rp systems, it is an important subject how to decrease forming time, improve the prototyping precision and extend the utilization area of prototyping without extra expensive cost 目前世界上占主导地位的5种rp成型方法其基本原理业已完善,针对具体的rp系统如何在不增加昂贵的附加成本的同时,进一步提高成型效率、提高成型件的精度、完善成型件性能以及尽量扩展成型件的适用范围是发展rp技术的重要课题。