城市

novokuznetzsk

UGOL ROSSII & MINING, NEDRA ROSSII, SAFETY & HEALTH

UGOL ROSSII & MINING, NEDRA ROSSII, SAFETY & HEALTH

01.06.2027 - 01.06.2027 · 新库兹涅茨克, 俄罗斯

Int. Trade Fairs for Coal Mining, Technology, Preparation, Materials Handling, Exploitation, Processing and Refining of Metals and Ind. Minerals, Occup. Health and Safety in the M…