机械行业推荐标准 (Machinery Industry Recommended Standards)China权威分: 78
JB/T 6994
O-rings for Mechanical Seals
行业
Aerospace
产品类别
Aerospace Seal
关键词
["密封", "止水", "防水", "密封圈", "密封条", "密封垫", "O型圈"]
O-rings for Mechanical Seals
Aerospace
Aerospace Seal
["密封", "止水", "防水", "密封圈", "密封条", "密封垫", "O型圈"]