中华人民共和国国家标准 (Guobiao — Mandatory National Standards)China权威分: 82
GB 3683
Rubber Hoses — Wire Spiral Reinforced Hydraulic Type
行业
Rubber
产品类别
Rubber Hose
关键词
["胶管", "软管", "液压管", "输送管", "橡胶管", "高压管", "夹布管"]
Rubber Hoses — Wire Spiral Reinforced Hydraulic Type
Rubber
Rubber Hose
["胶管", "软管", "液压管", "输送管", "橡胶管", "高压管", "夹布管"]