中华人民共和国国家标准 (Guobiao — Mandatory National Standards)ChinaAuthority: 83
GB 7548
Rubber sealing products — Vocabulary
Industry
Rubber
Product Family
Rubber Seal
Keywords
["橡胶","密封","rubber","seal","vocabulary"]
Rubber sealing products — Vocabulary
Rubber
Rubber Seal
["橡胶","密封","rubber","seal","vocabulary"]