When the corner forms of section on the existing concrete column of the high-levelroad were chosen, didn't consider the effect on the durability of section.
既有高架路混凝土立柱截面角区形式的选取,没有考虑其对截面耐久性的影响。
2
Metong LMT5310TXF type slurry sealer mainly focuse on high-levelroad construction machinery market its apperance add new model of Metong company road maintenance machinery.