Construction & Building Materials, 建筑及建筑材料

国际标准轻质砌块工厂项目 Lightweight Block Manufacturing Plant Project

建立符合国际标准的轻质砌块工厂，全年四季稳定供应国内市场的项目 Project to Establish an International Standard-Compliant Lightweight Block Plant for Year-Round Stable Supply to the Domestic Market