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- A projecting rim or lip,as on a pneumatic tire. 轮胎卷边突出的外围或边缘,如充气轮胎的边缘突起
- a pneumatic cushion 气枕; 气垫
- A projecting rim or lip, as on a pneumatic tire. 轮胎卷边:突出的外围或边缘,如充气轮胎的边缘突起。
- Light kernels may be removed by a pneumatic or air seperator. 轻的籽粒可以通过空气动力,即气流分选机清理出来。
- A pneumatic source is normally used for this purpose. 在这种情况下,通常需要气源。
- Off to her right she heard a pneumatic hiss, a tear of Velcro. 她听到右边有密封圈漏气的声音。
- Strander with Pneumatic Cushion Bearing 气垫轴承捻股机
- pneumatic cushion shock absorber 气垫减震器
- He lay on the floor with a cushion under his head. 他躺在地板上,头下枕着一个垫子。
- She made a cushion out of odd bits of material. 她用碎布头做了个靠垫。
- Carrier rocket pneumatic cushion cable distributor file storage 运载火箭气压式缓冲器电缆配线架外存贮器
- After steel is made, it needs forging, which nowadays is done with a pneumatic hammer. 钢炼出来要锻。现在锻要拿汽锤锻。
- When a student recently saw two workmen using a pneumatic drill outside his university, he immediately telephoned the police. 最近有位学生,当他看到两名工人正在他的大学外面使用风钻时,便马上给警察局打了电话。
- The engines, the APU, or a pneumatic ground cart can pressurize the pneumatic manifold. 气源总管靠发动机,APU或地面气源车增压。
- The paper introduces a pneumatic flexible bending joint,which can be applied to a manipulator. 提出一种波壳伸缩式的弯曲关节,及其构成的机械手。
- Additional features include: flange mounted interchangeable rewind shafts and a pneumatic lay-on system. 其它附加功能包括:法兰安装可互换倒带轴和气动布局的系统。
- There is a vein of melancholy in his character. 他的性格中有少许忧郁的气质。
- There was a long lag in forwarding mail to us. 转寄给我们的邮件晚了很久才拿到。
- A bowl of hot chicken soup is good for you. 喝一碗热鸡汤对你有好处。
- A cloud is a mass of vapor in the sky. 云是天空中的水汽团。