Exhibitors introduce the engineering vehicles at the booth of Caterpillar at the Equipment exhibition area during the third China International Import Expo (CIIE) in Shanghai, east China, Nov. 5, 2020. (Xinhua/Li Renzi)
Technical equipments shine at 3rd CIIE exhibition in Shanghai
Source: Xinhua| 2020-11-06 15:13:00|Editor: huaxia
