汽车变速器
automobile gearbox
auto transmission
automobile transmission
Torque conventor for automotive
transmission
automotive transmission
Automotive gearbox
automobile speed variator
汽车变速器齿轮
automobile transmission gear
汽车变速器制造企业
Enterprises of Automobile Transmission Assembly
汽车变速器轴承
automobile transmission bearing
Automotive transmission bearing
汽车变速箱中间轴
automotive power-shift box middle shaft
低速汽车转向系设计
Design of Steering System in Low-speed Vehicle
美车汽车货运协会
american trucking association
汽车车灯灯芯生产线
vehicle lampwick production line