中华人民共和国国家标准 (Guobiao — Mandatory National Standards)ChinaAuthority: 82
GB 7127
Automotive Air Brake Hose
Industry
Automotive
Product Family
Hose Assembly
Keywords
["胶管", "软管", "液压管", "输送管", "橡胶管", "高压管", "夹布管"]
Automotive Air Brake Hose
Automotive
Hose Assembly
["胶管", "软管", "液压管", "输送管", "橡胶管", "高压管", "夹布管"]