发布时间:2025-02-01 02:37:54
建筑图纸轴距7.8m*7.2m意思是这四条轴线相交范围内长、宽度是7800、7200mm。例如1-2轴宽为7200,a-b轴长为7800.
2023中国房地产百强企业榜单揭晓 2023年房地产100强排行榜解读
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