【正版图书】陕蒙接壤矿区深部富水工作面冲击地压机理与防治研究 - Tapa blanda

Study on the Mechanism and Prevention of Impact Unempact Work Formation in Shaanxi Gang Mining Area(Chinese Edition)

paperback. Condición: New. Language:Chinese.Paperback. Pub Date: 2020-08-01 Pages: 146 Publisher: The whole book is divided into 7 chapters. Impact. in-depth study. the mechanism and prevention technology of the impact earth pressure of the deep rich water work surface in Shaanxi. including the depth of Shaanxi-Mongolian mining area . Nº de ref. del artículo: NR032330

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