中华人民共和国国家标准 (Guobiao — Mandatory National Standards)ChinaAuthority: 82
GB 7984
Conveyor Belts — General Purpose Textile Carcass
Industry
Rubber
Product Family
Rubber Belt
Keywords
["输送带", "传送带", "皮带", "运输带", "钢丝绳芯", "织物芯", "管状带"]
Conveyor Belts — General Purpose Textile Carcass
Rubber
Rubber Belt
["输送带", "传送带", "皮带", "运输带", "钢丝绳芯", "织物芯", "管状带"]