具有: possess; have; be provided w ...后: behind; back; rear齿轮: cogwheel; gear wheel wheel-l ...的: 4次方是 The fourth power of 2 i ...后齿轮的: back-geared背轮,后齿轮: backgear齿轮的: cogged最后齿轮减速: final gear reduction具有滑轮的: rollered三重后齿轮装置: treble back gears后齿: rear tine齿轮的;齿状的: seriated齿轮的齿: dent齿轮的节线: pitch line齿轮的跑合: running of gear齿轮的噪音: clashing of gear渐近角(齿轮的): angle of approach渐远角(齿轮的): recess angle全齿轮的: all geared外圆齿轮的: top circle无齿轮的: gearless有齿轮的: cogged锥齿轮的: octoid teeth齿顶角(伞齿轮的): addendum angle齿轮的共轭面: conjugate tooth profiles