EUR 12,77 für den Versand von China nach Deutschland
Versandziele, Kosten & DauerAnbieter: liu xing, Nanjing, JS, China
paperback. Zustand: 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. Bestandsnummer des Verkäufers NU006250
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