介绍了砖混结构抗震概念设计的主要内容和需要注意的关键部位。
Main contents and key points should be paid attention in seismic concept design of brick concrete structure are introduced.
介绍了绿色设计的客观背景、基本概念、主要内容，提出了CJK6032A数控机床导轨的可拆卸性设计。
The objective background, basic concept and the main contents of green design are introduced and puts forward the disassemble design of guideway for CJK6032A numerically controlled machine tool.
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