联轴器冷态对中心
cold-setting of coupling alignment
变矩器中心轴
torque converter center shaft
多中心轴线式发展
polycentric development with radical axes
耳轴中心高度
center height of trunnion
机械轴对中
Mechanical axis alignment
激光轴对中仪
the laser axes adjusting meter
弯曲中心轴
axis of center of bending
先导操纵杆枢轴中心线
pilot control lever pivot center
用联轴器找主轴中心
alignment of shafts by coupling