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- The base material is made of hollow oval tube with Surface-Rafah. 2、车篮采用钢丝制做。3、手柄为塑料材质。
- Problem of the Laminar Inside the Oval Tube 椭圆管内层流问题
- steel- made oval tubes and rectangular fins 钢制椭圆管矩形翅片
- The playing field is a large oval. 球场很大，呈椭圆形。
- Comets move around the sun like planets, but in long oval course. 彗星象行星一样绕太阳运转，然而其轨道呈狭长的椭圆形。
- A display device that uses a cathode ray tube. 一种使用阴极射线管的显示装置。
- He held the test tube in his hand thoughtfully. 他沉思地把试管拿在手里。
- I must buy a tube of toothpaste. 我必须买一支牙膏。
- Heat Transfer Enhancement and Pressure Drop of Finned Staggered Oval Tube Surfaces with longitudinal Vortex Generators on the Angles of Attack 攻击角对纵向涡错排椭圆管板式翅片强化传热的影响
- This tube is flexible but tough. 这管子柔软但很坚固。
- A painting or an engraving set in an oval or circular frame. 圆形浮雕镶嵌于椭圆形或圆形框架中之绘画或雕刻
- A glass tube for enclosing the flame of a lamp. 玻璃灯罩围住灯的火焰的玻璃管
- Enclosed in an oval, horny case. Used of an insect pupa. 壳内的封闭在椭圆形角质壳内的。用于一虫蛹
- Apply solution to the tube and allow to become tacky. 在内胎上涂抹胶水并让它发粘。
- The path of the earth around the sun is oval. 地球围绕太阳公转的轨道是椭圆形的。
- The tube was sealed off by fusing the material together. 管子以熔合管端的方法封闭起来了。
- He slipped the telescope into a steel tube. 他将望远镜收进一根钢管内。
- The tube is sealed at both ends. 这管子两端是密封的。
- The transmitter was pulsed by an electron tube. 电子管使发射器产生脉冲波。
- Suck on the tube to draw up the water. 用管子把水吸上来。
