oil tight joint的意思|示意

油密接合 ... oil filter joint 油过滤器接头 oil tight joint 油密接合 ; 油密接头 ; 油密接合油密接头 oil pipe joint 油管接头 ...

油密接合油密接头 ... oil tight hatchcover 油密舱口盖 oil tight joint 油密接合油密接头 oil tight joint 油密接头 ...

油密接头 ... oil filter joint 油过滤器接头 oil tight joint 油密接合 ; 油密接头 ; 油密接合油密接头 oil pipe joint 油管接头 ...