ZHONG GUO SHI YOU HUA GONG JI TUAN YOU XIAN GONG SI GONG HUI GONG WEI BIAN profile picture

ZHONG GUO SHI YOU HUA GONG JI TUAN YOU XIAN GONG SI GONG HUI GONG WEI BIAN

The 2021 version of the characteristic work cases and excellent work methods organized by the China Petroleum and Chemical Industry Association(Chinese Edition)