How much do you know about the high speed rail industry, building materials is a general designation of the materials used in civil engineering and construction engineering.
高速护栏板行业您的了解有多少呢？建材是土木工程和建筑工程中使用的材料的统称。
Civil engineering: information for workshop Building design and Basement design of equipment.
土建工程：关于车间建筑设计和设备地基设计的要求。
With increasing age of the building, the safe reliability of the reinforced concrete members are challenged attention in the field of civil engineering,.
随着建筑物的逐渐老化，钢筋混凝土结构构件的安全可靠性已逐渐成为土木工程领域普遍关注的问题。
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