单词preassembly
网络: 预装；预装配；预组装
Preassembly installation and construction of blast furnace cooling stave
炼铁高炉冷却壁预装配法安装施工
easy on - site installation or preassembly in the workshop
现场安装容易或在工场预制
The Application of Digital Preassembly Based on CATIA in Virtual Design
基于CATIA的数字化预装配技术在虚拟设计中的应用研究