DB32/T 4528-2023 24小时智慧城市书房建设与服务规范.pdf文档页数:8文档大小:968.11KB文档格式:pdf ICS01.140.20 CCS A 14 DB32 江苏 省 DB32/T4528-2023 24小时智慧城市书房建设与服务规范 Construction and service specifications of 24-hour smart city libraries 202
ASTM F3105-20 外部强度训练设备 强度训练台和外部重量存储设备的标准规范.pdf文档页数:9文档大小:4.37MB文档格式:pdf This international standard was developed in accordance with internationally recognized principles on standardization established in the Deci