空格（标点符号）
计算机科学
工程制图
工程类
操作系统
标识
DOI：10.1177/026635118500100203
摘要
Expandable space structures are of great value in situations where primary functional requirements include transportability and ease of erection. A family of expandable space structures are described in the present paper, where their practical applications and constructional aspects as well as their geometric and statical analyses are discussed.
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