能源行业推荐标准 (Energy Industry Recommended Standards)ChinaAuthority: 78
NB/T 92308
Industrial Chemical Hose Technical Requirements
Industry
Chemical
Product Family
Chemical Hose
Keywords
["胶管", "软管", "液压管", "输送管", "橡胶管", "高压管", "夹布管"]
Industrial Chemical Hose Technical Requirements
Chemical
Chemical Hose
["胶管", "软管", "液压管", "输送管", "橡胶管", "高压管", "夹布管"]