DIN 21902-2:2008-08 Mine plans - Structure of mining specific plans - Part 2: Completion of mine plans

标准编号:DIN 21902-2:2008-08

英文标题:Mine plans - Structure of mining specific plans - Part 2: Completion of mine plans

德文标题:Bergmännisches Risswerk - Gliederung des Bergmännischen Risswerkes - Teil 2: Abschluss von Risswerken

发布日期:2008-08

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