厌氧胶强度型号区别 厌氧胶强度型号区别?
厌氧胶强度型号区别?厌氧胶分为3个应用,螺纹锁固,平面密封和管螺纹密封。螺纹锁固代表的为243.263.277.222等平面密封代表510,