Cement steel and timber are the most important construction materials used in civil engineering.
水泥、钢材和木材是土建工程中最重要的建筑材料。
Cement steel and timber are the most important construction materials used in civil engineering.
水泥、材和木材是土建工程中最重要的建筑材料。
Cement-based materials are main materials of modern building.
水泥基材料是构造现代建筑物的主要材料。
Production and sales for sand, stone, cement, steel and other construction materials.
沙石料地材、水泥、钢材等建筑材料的生产销售。
Principal business: building materials, chemicals, mining equipment, steel, coal, cement, and other serial products.
主要经营：建材，化工，矿用设备，钢材，煤炭，水泥等系列产品。
Principal business: building materials, chemicals, mining equipment, steel, coal, cement, and other serial products.
主要经营：建材，化工，矿用设备，钢材，煤炭，水泥等系列产品。
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