EUR 12,71 per la spedizione da Cina a Italia
Destinazione, tempi e costiDa: liu xing, Nanjing, JS, Cina
paperback. Condizione: New. Paperback.Pub Date:2021-02-01 Pages:160 Language:Chinese Publisher:Metallurgical Industry Press This book consists of 6 chapters. On the basis of introducing the research status of mining floor structure activation water inrush mechanism. the floor fissure area is described in detail. Characteristic characteristics and structural water inrush catastrophe mode. uniaxial compression strength and weak part of the defective rock mass coordinated instability. analysis of crack propagation and inst. Codice articolo NU006250
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