电力行业推荐标准 (Electric Power Industry Recommended Standards)ChinaAuthority: 78
DL/T 82119
Low-temperature Sealing Products Technical Requirements
Industry
Defense
Product Family
Vehicle Component
Keywords
["密封", "止水", "防水", "密封圈", "密封条", "密封垫", "O型圈"]
Low-temperature Sealing Products Technical Requirements
Defense
Vehicle Component
["密封", "止水", "防水", "密封圈", "密封条", "密封垫", "O型圈"]