knock off

同义词释义

1)knock off,缩颈砂心，敲落2)neck down core,缩颈砂心，敲落3)necking,缩颈4)reduced section,缩颈5)neck down,缩颈6)collaring,缩颈7)Necking phenomenon,缩颈现象8)liquid bridge pinch detecting,缩颈检测9)Reduction spinning,缩颈旋压10)pile with contractive section,缩颈桩