Construction site of aero-engine maintenance base in Haikou
Updated: January 18, 2021 09:16Xinhua
A worker works at the construction site of an aero-engine maintenance base in Haikou, capital city of South China's Hainan province, Jan 14, 2021. [Photo/Xinhua]
A worker works at the construction site of an aero-engine maintenance base in Haikou, capital city of South China's Hainan province, Jan 14, 2021. [Photo/Xinhua]
A worker works at the construction site of an aero-engine maintenance base in Haikou, capital city of South China's Hainan province, Jan 14, 2021. [Photo/Xinhua]
