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- The analysis and test on rotating fan are made to specify the counter rotating efficiency of diffuser tube with diffuser tube(tower),silencer and collector is lower 50% than YB2F(JBT) series. 通过对矿用对旋式通风机的分析试验研究,阐明了带扩散筒-塔和带消声器扩散筒与集流器的对旋效率比JBT型低50%25左右。
- This paper mainly introduces structure and prinicipe of mouth bulging die for diffusion tube,calculation method of blank size and forming force,design technology of main work parts. 主要介绍扩散管胀口模具的结构与工作原理、毛坯尺寸及胀口力计算方法和主要工作部件的设计技术。
- 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。
- Design of mouth bulging die for diffusion tube 扩散管胀口模具设计
- This tube is flexible but tough. 这管子柔软但很坚固。
- Keywords AHMT colorimetry;Diffusion tube;Trioxane; 关键词AHMT比色法;甲醛扩散管;三聚甲醛;
- A glass tube for enclosing the flame of a lamp. 玻璃灯罩围住灯的火焰的玻璃管
- Apply solution to the tube and allow to become tacky. 在内胎上涂抹胶水并让它发粘。
- 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。
- No fresh air came out of the diffuser in the pond. 塘底的空气扩散器没有释放空气出来.
- She bought a tube of toothpaste. 她买了一管牙膏。
- Use a diffuser when blow-drying hair perms. 在吹干头发时要在吹风机口使用导流罩。
- The rear end has a carbon fiber diffuser. 在尾部有一个碳纤维扰流.
- A tube with a very small internal diameter. 毛细管一根内径十分细小的管子
