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- track laying and ballasting 轨道铺设
- Successful development of the crane solves the problems of high-speed railways' unballasted track laying and brings obvious economic and social benefits. 博格板大悬臂门式起重机的研制成功解决了高速铁路无碴轨道板的铺设难题，创造了明显的经济和社会效益。
- The paper introduces a method of calculating the time limit for track laying and bridge erecting engineering project, in which several factors are quantized. 本文介绍一种计算铺轨架桥工期的方法，将一些因素数量化，有一定参考价值。
- Track laying and bridge erection on a long slope 内昆铁路水昭段长大坡道铺(轨)架(桥)施工技术
- Terminal box and ballast are fitted by customers. 接线盒、镇流器由用户选配。
- When can we see track laying in the simulation? 我们什么时候能够见识游戏中的轨道铺设系统?
- Can cargo and ballast pumps be controlled from the CCR? 货泵和压载泵能否在货控室控制?
- This luminaire consists of lamp body and ballast box. 本灯具由灯体和镇流器箱组成。
- Initial discussion on the relationship between the type of subway track laying and the engineering cost thereof 地铁线路的敷设方式及其与工程造价的关系
- The ghost has been laid and will not return to haunt you again. 那鬼魂已经祛除，不会再回来缠著你了。
- The rest of the tent is then laid and pegged out. 余下的帐篷被铺好搭建了起来。
- The FEM model is a track framework that includes rails, ties, rail fastenings and ballast resistances as a whole system. 本文通过深入分析无缝线路臌曲机理及其影响因素,根据非线性有限元理论,建立无缝线路轨道稳定性分析有限元模型。
- Rail,sleeper and ballast are the main components of the track,and their status will affect the quality of train s running. 钢轨、轨下垫层、道床的状态对客车的运行具有很大的影响,也是最主要的三个因素。
- Have the procedures for cargo，bunker and ballast handling been agreed? 是否已经议定了货物、燃油和压载水的装卸程序？
- Passenger dedicated line (PDL) adopts a construction method of one-time CWR track laying, which makes the rail welding construction for PDL difference from that for the existing lines. 客运专线采取一次铺设无缝线路的方法施工,使钢轨焊接与既有线换铺长轨具有不同的焊接条件。
- Chinese medicine is China's originality of the medicine, we have only vigorously to the track laying abroad, Chinese herbs Lifa spread, Chinese medicine can be recognized by the whole world. 中医药是我国原创性的医学，我们只有大力向国外铺轨，将中医理法方药传播出去，中医药才能被全世界所认同。
- He was busy leveling the ground and laying turves. 他正忙于平整土地铺草皮。
- Shanghai Jiaotong track laying is complete, non-central area and shorten the time from the central area for non-downtown office building to the relocation provided objective conditions. 上海交通轨道的铺设日渐完善，缩短了非中心区与中心区的时间距离，为办公楼向非市中心的迁移提供了客观条件。
- He lay on his back and looked up at the sky. 他仰卧著观看天空。
- I lay in the sun all day and was burned to a crisp. 我在太阳底下躺了一天，都快烤焦了。
