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- Though the analysis of the concrete track crosstie dehiscence, a new maintaining method is provided. 介绍了混凝土轨枕伤损的类型及其原因,并推出了一种适合混凝土轨枕线路特点的养护作业方法。
- The road was paved with concrete. 路面由混凝土铺成。
- Maintaining the Concrete Track Crosstie Dehiscence 混凝土轨枕裂损与养护作业
- prestressd concrete track girder 预应力混凝土轨道梁
- prestressed concrete track girder 预应力混凝土轨道梁
- The path of civilization is paved with tin cans. 文明的大道,是铺满了空罐头。
- The path is paved with concrete slabs. 这条路是用混凝土板铺成的。
- The road was paved with cobblestones. 那条路是用鹅卵石铺成的。
- It is shown that W/C is a key factor that determines the early strength of the concrete.Incrporation of flyash and water reducer may improve the later strength and brittleness of paving concrete. 结果表明,水灰比是影响粉煤灰道路混凝土早期抗压强度的主要因素,掺入粉煤灰和减水剂有利于提高道路混凝土的后期强度、降低脆性系数。
- Our garden is well paved with flowers. 我们的园子里鲜花遍地。
- Emulation Analysis for Prestressed Concrete Track Beam 变形精确控制梁制作过程仿真分析
- The road to Hell is paved with good intentions. 通往地狱之路是由良好的愿望铺成的。
- The mad was paved with cobblestones. 这条路是由鹅卵石铺成的。
- Hell is paved with good intention. 地狱里满地都是好意。
- Such opinions pave the way for social change. 这种主张为社会变革铺路。
- The bricks are to pave the courtyard. 这些砖要用来铺院子。
- The concrete walls are reinforced with steel rods. 混凝土墙是用钢筋加固的。
- Experiments that paved the way for future research. 为将来的研究工作铺平了道路的实验
- His economic policies paved the way for industrial expansion. 他的经济政策为工业的扩展铺平了道路。
- We need a hoist to lift the concrete blocks. 我们需要一台起重机来吊起混凝土块。