宇航橡胶技术中心

宇航橡胶技术中心

能源行业推荐标准 (Energy Industry Recommended Standards)ChinaAuthority: 78

NB/T 92204

Hydraulic Cylinder Seal 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"]