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- double flange track wheel 双凸缘支重轮
- CF Single flange power delivery joint CF型单法兰传力接头
- For low pressure/atmospheric tanks, single flanged mounted transmitters may be used. Where slurries or other difficult services require, flange mounted differential pressure transmitters may be used. 对于低压/常压罐，可以使用单法兰安装的变送器。在泥浆或其它困难工况要求的地方，可以使用法兰连接的差压变送器。
- The letter was written on a single sheet of paper. 这封信只用一张纸写成。
- 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。
- A vehicle consisting of a frame mounted over a single wheel and usually propelled by pedals. 独轮脚踏车一种由装有单轮的机架构成的车辆，通常由脚蹬推动
- 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？
- upper track wheel 托带轮,履带支托轮
- One of four offspring born in a single birth. 四胞胎之一一胎出生的四个孩子中的一个
- For strong sewing use double, not single thread. 为了缝得牢，用双线，而不要用单线。
- track wheel arm [机] 履带轮臂
