质量承诺:在水平距离100米,垂直高度70米的使用条件下,承诺使用方量拖泵型3万立方米 ,泵车型5万立方米。QUALITY ACCEPTANCE:it is promised that 30,000 cubic meters for tugged pumps and 50,000 cubic meters for pumping trucks can be assured at a horizontal level of 100 meters and a vertical level of 70 meters.



