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DBT81-2020

Chinese Standard: 'DBT81-2020'
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)See DetailStatusRelated Standard
DB/T 81-2020English809 Add to Cart Days<=6 Active fault survey - Paleoseismic trenching DB/T 81-2020 Valid DB/T 81-2020

  SIMILAR unprotected-true-PDFs:
  GB/T 17742-2020  GB 50191-2012  DB/T 10-2016  DB/T 60-2015  DB/T 59-2015