这包括挖掘道路，铺设轨道，然后在顶部建造一个坚固的屋顶。
This included digging up the road, laying the track and then building a strong roof over the top.
掘进工艺包括主要作业和辅助作业，其中主要作业包括破岩、装岩、运输、支护，辅助作业包括通风、铺设轨道、挖掘排水沟、铺设管线等等。
The excavation technique consists of main operations including breaking, loading, haulage and support, and auxiliary work including ventilation, laying the track, digging ditches and laying pipes etc.
而这就像当一辆有轨电车沿着路线疾驰的同时，乘务员在极力减缓车速以便铺设新的轨道。
Think of it as a railroad car hurtling down the line at the same time that attendants scramble to hitch on the wheels and lay the track.
你有没有为自己铺设那条“合适”的轨道？
对那些熟悉轨道铺设的人来说，没有出现花键一点也不值得惊讶！
It won't be surprising to most people who know about track construction that there are no splines in sight!
系统建立适宜精度标准的平面控制基准，是保障无碴轨道铺设精度指标顺利实现的前提。
So the establishing of(horizontal) control datum with appropriate precision standards systematically is the precondition to make sure the precision of ballastless track laying.
文章介绍了轻型轨道的铺设方法及施工要点。
This paper introduces the method of light rails laying and construction key points.
他们正在铺设一条铁路轨道。
介绍了高速铁路无碴轨道博格板大悬臂门式起重机的设计方案、结构组成及其在京津城际高速铁路博格板铺设施工中的应用。
This paper covers design and application of long cantilever gantry crane used in the high-speed railways' unballasted track Boegl plate project.
由深圳华世未来泊车设备有限公司发明的这种所谓“立体巴士”，看起来更像是火车，但它不需要铺设高于地面的轨道，也不需要挖隧道。
Called the "straddling bus," by Shenzhen Huashi Future Parking Equipment, it resembles a train and runs along a fixed route - but it requires neither elevated tracks nor extensive tunneling.
弹片是铺设地铁轨道大量用到的零件，为保证弹片的质量，需要在线检测工件的机械尺寸。
A lot of springs were used in the laying of track parts. In order to ensure the quality of spring, on-line detection of parts mechanical size is needed.
隧道型公共设施的声环境，可以使用大量具有高吸声系数的吸声构造，铺设于隧道拱壁及轨道铺面，以降低混响时间及噪声。
The reverberation time and noise level of tunnel-typed public works can be reduced by adding large amount of acoustical structure with high absorptive coefficient.
隧道窑一般是一条长的直线形隧道，其两侧及顶部有固定的墙壁及吊顶，底部铺设的轨道上运行着窑车。
Tunnel kiln is usually a long linear form tunnel, its two-sides and coping has fixed wall and condole top. an orbit laid at the bottom, which the kiln car is operated.
隧道窑一般是一条长的直线形隧道，其两侧及顶部有固定的墙壁及吊顶，底部铺设的轨道上运行着窑车。
Tunnel kiln is usually a long linear form tunnel, its two-sides and coping has fixed wall and condole top. an orbit laid at the bottom, which the kiln car is operated.
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