机械行业推荐标准 (Machinery Industry Recommended Standards)ChinaAuthority: 78
JB/T 7754
V-shaped Rubber Seals
Industry
Rubber
Product Family
Rubber Seal
Keywords
["密封", "止水", "防水", "密封圈", "密封条", "密封垫", "O型圈"]
V-shaped Rubber Seals
Rubber
Rubber Seal
["密封", "止水", "防水", "密封圈", "密封条", "密封垫", "O型圈"]