That both the structure and material of gravity dams and construction means of earth dams are used in roller compacted concrete dams makes them increasingly used in water engineering.
碾压混凝土坝将混凝土坝结构和材料与土石坝施工方法两者的优越性结合起来，在水利工程中得到愈来愈多的运用。
The correct usage of vibrating roller not only influences the engineering quality, but also influences the usage life and failure rate of the machinery.
振动压路机的正确使用不仅影响到工程质量，而且与机械的故障率和使用寿命息息相关。
Therefore, in practical engineering applications, we can use double-pitch precision roller chain instead of single-pitch roller chain.
因此，在实际工程应用中，可以用双节距滚子链与相应的单节距链轮配套使用。
Roller mills as a kind of processing equipment which make power grinding with the theory of crushing on the material bedding can be widely used in power engineering.
辊式磨是一种应用料床粉磨原理对物料进行粉磨加工的设备，广泛地用于粉体工程领域。
The rock-breaking mechanism of roller bit teeth is always a hot focus and difficulty in the fields of drilling, and it receives widely researchers attentions in the rock mechanics and the engineering.
牙轮钻头牙齿破岩机理研究一直是钻井工程的一个热点和难点，备受岩石力学与工程界的关注和重视。
Directed at the working condition of special nonstructural engineering reducers, the spherical roller bearing with extended outer ring is designed.
针对专用建筑减速机设备的工况，设计了宽外圈调心滚子轴承。
The main products are light roller, concrete leveling machine, engineering, light trucks.
主要产品有轻型压路机、混凝土整平机、工程照明车等。
The road engineering properties of fly ash roller concrete are studied in this paper.
研究了粉煤灰碾压混凝土的路用性能。
Roller-compacted revetment with high backfilling thick ness has been widely used in water conservancy works, public works and bank protection for port engineering.
碾压堆石体在高回填的港口护岸、水利堤防、市政建设项目中得到广泛应用。
The vibratory roller is one of the important facilities in engineering construction. Its performance will directly affect the quality of the project.
振动压路机是工程施工中的重要设备之一，其工作性能将直接影响到工程的质量。
The vibratory roller is one of the important facilities in engineering construction. Its performance will directly affect the quality of the project.
振动压路机是工程施工中的重要设备之一，其工作性能将直接影响到工程的质量。
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