工程机械车辆
engineering machinery vehicle
engineering machine and vehicle
工程机械与车辆制造
engineering machinery and car production
工程机械运输车
construction machinery transporter
telecommunicatin field service truck
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
JY600型地铁及轻轨用内燃调车机车
JY600 shuting diesel locomotive for metro and light railway
长沙交通学院计算机工程系
The Computer Engineer Department of Changsha Communication College
changsha communication university
成都理工大学计算机工程系
Chengdu University of Technology
成都理工学院计算机工程系
Chengdu University of Technology