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- The principles of lubrication and airproof,calterization and air erode,friction and fray were discussed,and some measures were put forward. 本文探讨了水液压元件的润滑与密封、腐蚀与气蚀及摩擦与磨损机理,并提出相应的解决措施。
- The three key technologies should be solved for water being the medium of hydraulic system,which is poor lubrication,strong infiltration leakage,calterization and air erode. 水作为液压介质必须解决润滑性能差、渗透泄漏性强、腐蚀与气蚀等三大关键技术问题。
- calterization and air erode 腐蚀与气蚀
- The windows permit light and air to enter. 这些窗户采光及通风性能良好。
- Iron reacts with water and air to produce rust. 铁与水和空气起化学反应而生锈。
- The ships required the protection of naval and air power. 船只本身需要海军和空军的保护。
- Windows let light and air into the room. 窗子使光线和空气进入房间。
- Hot clear air force one and air jordan series! 炎热和空气明确约旦空军一号系列!
- Open all the windows and air the rooms . 打开所有窗子,让各房间都通通风。
- Food, water and air are essential to life/for the preservation of life. 食物、水和空气对(维持)生命是必不可少的。
- EQUIPPED WITH MUFFLER ACCELERATOR AND AIR FILTER. 配备消声器、加速器和空气过滤器。
- During the birth she was given gas and air. 她分娩时用了麻醉混合气体。
- Nylon is made from coal,water and air. 尼龙是用煤、水和空气制成的。
- Water and air are easy to be polluted. 水和空气容易被污染。
- Wind power and air pressure can make vehicles move. 用风力和气压就能把汽车弄走。
- Exchanger type and Air Mixing type are available. 水鐣式、气鐣式、沟风式蒸鐣炉可供选择。
- No man can live without water and air. 没有空气和水人不能生活。
- All living things depend on water and air. 所有的生物都要依靠水和空气生存。
- Open all the windows and air the rooms. 打开所有窗子,让各房间都通通风。
- Let's open the window and air this smoky room. 咱们把窗子打开,让这间烟气熏人的房间通通风。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries