您要查找的是不是：
- single catenary suspension 单链悬挂
- The catenary suspension furnace for quenching and tempering of the crankshafts has been successfully developed,and thus main heat treatment equipment has been renewed. 研制了用于曲轴调质的悬链炉,从而更新了主要的热处理设备。
- The best uniform approximation algorithm to approach the catenary suspension and the CAD system using this algorithm to design the catenarian dome of hot blast stove are described in the paper. 介绍了采用最佳一致逼近法对悬链线进行逼近,以及运用此算法进行热风炉悬链线拱顶设计的CAD）系统。
- compound catenary suspension line 复式链形悬挂的接触导线
- catenary suspension construction 悬链构造
- Improve Catenary Suspension Elasticity, Meet Raising Speed Train Requirement 改善接触网悬挂弹性,适应列车提速要求
- spandrel braced strandless arch bridge of catenary suspension construction 空腹式悬链线无绞拱桥
- The letter was written on a single sheet of paper. 这封信只用一张纸写成。
- Development and Application of Catenary Suspension Furnace for Quenching and Tempering of the Crankshafts 曲轴调质悬链炉的研制及应用
- One single, second class, to winchester, please. 买一张去温撤斯特单程二等票。
- He got over the stream with a single leap. 他一跃就跳过了小溪。
- The bridge crosses the river in a single span. 河上那座桥是单跨桥。
- Do you want a single or a return ticket? 你要单程票还是往返票?
- Is the material single width or double width? 这幅料子是单幅的还是双幅的？
- I have had to work for every single penny I earned. 我挣的每一便士都是辛苦工作得来的。
- The huntsman fired a single shot at the lion and settled its hash. 猎人朝那只狮子开了一枪，把它打死了。
- Five twenties and ten single, please. 请给我5张20元的和10张1元的。
- She wore a single orchid on her evening dress. 她在晚礼服上缀着一朵兰花。
- Up to yesterday, I thought he was single. 直到昨天，我一直以为他是独身。
- Can you let me have a room with two single bed? 可以给我一间两张单人床的房间吗？
