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    1. 《Standard for sei smic appraisal of petrochemical steel facilities》(GB/T51273-2018)【FULL PDF】

      Views:          Time:2022-01-20 04:08:43

      《Standard for sei smic appraisal of petrochemical  steel facilities》(GB/T51273-2018)【FULL PDF】






      CN:《石油化工鋼制 設備抗震鑒定標準》(GB/T51273-2018)【全文附PDF版下載】












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      Keywords: Standard, facilities, GB, 2018, PDF

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