Опубликовано admin - вс, 10/11/2020 - 12:24 Chinese standards: Technical drawings 'file' QCT 1-2017.pdf QCT 2-2017.pdf GBT 10609.1-2008.pdf GBT 14689-2008 .pdf GB-T 4458.1-2002 .pdf GBT 4458.2-1984.pdf GBT 10609.2-2009.pdf GBT 10609.3-2009.pdf QC T 6-1992.pdf QC T 7-1992.pdf QC-T 8-1992.pdf QC-T 9-1992.pdf QCT 3-2017.pdf QCT 4-2017 .pdf QCT 5-2017.pdf
