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- toothed rack railway 防滑齿轨铁道
- A toothed rack was commonly adopted for the automatic screw thread rotational unloading. 自动旋转脱螺纹一般采用齿轮齿条机构或液压齿轮机构。
- a wheel gear (the pinion) meshes with a toothed rack; converts rotary to reciprocating motion (and vice versa). 啮合在齿轮架上的齿轮;把旋转变成往复运动。
- His clinic is near the newly-built railway station. 他的诊所在新建的火车站附近。
- He put his bag on the luggage rack. 他把包放在行李架上。
- The old empty house soon went to rack and ruin. 这所旧的空房子很快就毁坏了。
- It takes a lot of labor to build a railway. 修筑一条铁路要花费许多劳动力。
- The gifts to him would have filled a railway car. 送给他的礼物将会装满一节火车车皮。
- A new railway will be built there next year. 一条新的铁路将于明年在那里兴建。
- I set it by the clock on the railway station. 我是按火车站的大钟对的。
- I was given gas when they pulled my tooth out. 给我拔牙时用了一氧化二氮。
- The house went to rack and ruin. 房子荒废了。
- The railway is under threat of closure. 那条铁路有停止运营的迹象。
- Many trees were twisted by the rack of the storms. 很多树被风暴摧折。
- A film of mucus and bacteria on a tooth surface. 齿菌斑牙齿表面一层粘液和细菌的膜
- I am on the rack during the entire examination. 在整个考试过程中,我的心情十分紧张。
- She gave me a diagram of railway network. 她给了我一张铁路网图解。
- This tooth is sensitive to cold. 这颗牙对冷过敏。
- Signals control each section of the railway track. 各种信号控制着铁路轨道的每个部分。
- Mike's wife have a big sweet tooth. 迈克的妻子非常喜欢吃甜食。