Then, describes the contents of the dynamic and standardization economic indicators system of regional residential construction engineering, the feasibility of the program and its role.
对建设区域性住宅建筑工程经济指标动态标准化的内容、方案的可行性及其作用进行了阐述。
Various national, regional and international standards organizations are responsible for the design, evaluation and standardization of symbols, pictograms and ICONS.
各种国家的、区域性的和国际性的标准化组织都对符号、象形和图形记号的设计、评估和标准化负有责任。
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