DIN SPEC 91322:2015-09 Bore head radar for horizontal directional drilling (HDD-radar) - Environment, conditions and limitations of use
标准编号:DIN SPEC 91322:2015-09
英文标题:Bore head radar for horizontal directional drilling (HDD-radar) - Environment, conditions and limitations of use
德文标题:Bohrkopfradar für das Horizontal-Spülbohrverfahren (HDD-Radar) - Umfeld, Bedingungen und Einsatzgrenzen
发布日期:2015-09
标准预览图


