螺旋状楼梯双经纬仪快速放样法
JOURNAL OF LAIYANG AGRICULTURAL COLLEGE（1999）
Abstract
根据螺旋状楼梯的结构特点及施工方式,提出了一种用双经纬仪实现楼梯一次性三维放样的新方法.
MoreAI Read Science
Must-Reading Tree
Example
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined