01.100.99;93.030 标准查询与下载



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Plans for public supplies, for water engineering and for transmission lines, plans for sewage systems of public waste water plantsPlans pour les alimentations publiques, pour I'économie des eaux et pour les conduites de transport à grande distance; plans

Plans for Public Utilities, Water Resources and Long-distance Lines; Sewer Network Drawings of Public Sewerage Systems

ICS
01.100.99;93.030
CCS
P40
发布
1980-05
实施



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