剪羊皮汽车座垫
truck cushion made of sheared sheep skin
减少用汽
steam consumption reduction
济南汽车制造总厂
jinan automobile general factory
华南理工大学机械与汽车工程学院
School of MechanicalAutomobile Engineering
South China University of Technology
School of Mechanical and Automotive Engineering
湖北汽车工业学院学报
Journal of Hubei Automotive Industries Institute