航空紧固件 meaning in Chinese

aeronautical fastener

Aircraft fasteners . thick chamfered washers
航空紧固件.厚斜面垫圈
List of standards for aircraft fasteners . iso threads to iso tolerances
航空紧固件标准一览表.符合iso公差的iso螺纹
Aircraft fasteners . non - magnetic pan head screws with truncated cone point . cross recess
航空紧固件.带截顶锥十字槽非磁性大柱头螺钉
Aircraft fasteners . precision 100 degrees countersunk head screws with short thread , b . n . a . e . cross recess
航空紧固件.带b . n . a . e十字槽短头精密沉头螺钉