石油化工行业推荐标准 (Petrochemical Industry Recommended Standards)ChinaAuthority: 78
SH/T 102100
O-ring Sizes and Tolerances
Industry
Aerospace
Product Family
Aerospace Seal
Keywords
["密封", "止水", "防水", "密封圈", "密封条", "密封垫", "O型圈"]
O-ring Sizes and Tolerances
Aerospace
Aerospace Seal
["密封", "止水", "防水", "密封圈", "密封条", "密封垫", "O型圈"]