但若使用不当，可能会造成这种新型道路建筑材料产生体积膨胀变形。
But unless it is properly disposed of, volume expansion of this new building material would happen.
道路建筑材料是公路与桥梁专业的一门重要的专业基础课，在专业教学改革中占有重要的地位。
Road Constructional Materials is an important basic course of highway and bridge major, and is vital in the specialized teaching reform.
研究了激发剂对化工废石膏—粉煤灰新型道路建筑材料的强度和自由线膨胀率等性能的影响，以及减水剂的作用和新型道路建筑材料的抗硫酸盐侵蚀性能等。
The influence of activator on strength and free linear dilatability and sulfate resistance of chemical waste gypsum - fly ash new road building material as well as action of water reducer are studied.
通往朱巴的道路上没有铺设道路，所以建筑材料很难到达于此。这里也很少有原始建筑。
Building materials are hard to come by since no paved roads reach Juba and there are few original buildings.
阿尔沙巴布武装组织两年前在摩加迪沙道路上设置的路障已被清除，这样侯赛因就可自由无碍地在市内运送食物和建筑材料。
The roads in Mogadishu have been cleared of roadblocks set up by the militant group al-Shabab for nearly two years, allowing Hussein to freely deliver food and construction materials around the city.
目前水电枢纽的道路工程几乎都是毫无疑问地采用一般交通道路工程的建筑材料、设计方法和施工技术。
At present, road in hydroelectric key project almost adopts the construction material design method and construction technology of general road.
目前水电枢纽的道路工程几乎都是毫无疑问地采用一般交通道路工程的建筑材料、设计方法和施工技术。
At present, road in hydroelectric key project almost adopts the construction material design method and construction technology of general road.
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