Ping Yu - mine cold gray king suddenly flooded wells disaster control and fast complex ore - Softcover

Ping Yu - mine cold gray king suddenly flooded wells disaster control and fast complex ore(Chinese Edition)

paperback. Zustand: New. Paperback Pages Number: 227 Language: Chinese. Ping Yu - mine cold gray king suddenly flooded wells disaster control and quick recovery ore technology on the basis of the brief Shaoping Yu - Mine Field geological and hydrogeological situation. a more detailed about Ping Yu a mine cold gray large sudden flooding wells disaster management. governance effectiveness analysis. submergence quickly re-mine technology. and put forward opinions and suggestions on the prevention and treatment of water . Artikel-Nr. MY9356

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