汽车、摩托车用减震器
Deoscillator for automobile and motorbicycle
摩托车减震器
Motorcycle shock-absorber
Damper
摩托车减震器油
motorcycle shock absorber oil
美车汽车货运协会
american trucking association
凝汽器汽侧空气修正系数
the air correcting coefficient of heat-transfer for steam side of condenser
汽车车灯灯芯生产线
vehicle lampwick production line