DIN 1185-3:1973-12 Drainage; Control of Sub-surface Water Management by Drainage with Pipes, Open-ditch Drainage and Amelioration of the Subsoil; Construction

标准编号：DIN 1185-3:1973-12

英文标题：Drainage; Control of Sub-surface Water Management by Drainage with Pipes, Open-ditch Drainage and Amelioration of the Subsoil; Construction

德文标题：Dränung; Regelung des Bodenwasser-Haushaltes durch Rohrdränung, Rohrlose Dränung und Unterbodenmelioration, Ausführung

发布日期：1973-12

标准预览图