中华人民共和国国家标准 (Guobiao — Mandatory National Standards)China权威分: 82
GB 10515
Valve Rubber Seal Technical Requirements
行业
Rubber
产品类别
Rubber Seal
关键词
["密封", "止水", "防水", "密封圈", "密封条", "密封垫", "O型圈"]
Valve Rubber Seal Technical Requirements
Rubber
Rubber Seal
["密封", "止水", "防水", "密封圈", "密封条", "密封垫", "O型圈"]