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- single pulley drive 单皮带轮传动
- Cutaway Model Adjustable Cone Pulley Drive 可调锥形滑轮解剖体
- The front end of the crankshaft carries three devices.the gear or sprocket that drives the camshaft,the vibration damper.and the fan belt pulley.The pulley drives the engine fan,water pump,and generator with a V belt. "在曲轴的前端有三个装置:驱动凸轮轴的齿轮或链轮、减震器和风扇皮带轮。皮带轮通过V型皮带驱动发动机风扇,水泵和发电机。"
- A single movable pulley moves with the load. 一个单独的可动的滑轮和负荷一起转动。
- A single fixed pulley does not help to save effort. 一个单独的固定的滑轮不能帮助节省气力。
- Each pulley quadruples the amount of weight a single kite can pull. 每个滑轮的重量是每只风筝载重量的4倍。
- 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。
- pulley drive 皮带轮转动装置
- Up to yesterday, I thought he was single. 直到昨天，我一直以为他是独身。
- pulley drive (PD) 皮带轮传动
- 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？
