57563533T10T12T13tingting1F15034F10.10.1T1T1T1T1T20.3PT3T4DRS7T4~P0.411DRS30DRSTR0.4T3T3T4DRSDRSF2DRS1F121.51.3TR0.3Push0.10.3TRTR101.871061.10.3DRS11~213TRTRundercut140.9DRSERS160.5undercut0.7undercutT1TRundercutTROKMaxTR161618TRboxboxOKBoxT10T11DRS50%T1366（）