pinionn.鸟翼；小齿轮v.剪断翼尖；绑住 ... 两臂pinion shaft outside bearing小齿轮外侧轴承pinion-and-rack steering小齿轮和齿条转向装置Pinion bush for fuel control油量调节齿轮衬套Pinion-and-rack mechanism齿轮-齿条机构PINION GEARS ROTATE WITH CASE差速小齿轮与差速箱一起旋转pinion-and-rack steering gear齿轮齿条式转向传动机构pinion additional corrector pinion附加调对齿轴Pinion-and-rack steering system齿轮齿条式转向系pinion-and-rack steering device齿轮齿条式转向装置