电力行业强制性标准 (Electric Power Industry Mandatory Standards)ChinaAuthority: 82
DL 80100
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"]