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- Module homomorphism of Tube category 上的模同态
- Owing to advantages of this welded tube category such as high geometric accuracy,fine surface quality and costeffectiveness,application scope of these tubes is getting wider and wider. 由于这些钢管的尺寸精度高、表面质量好、生产成本低，其使用范围不断扩大。国外电焊锅炉管的质量已达到无缝钢管的等效水平。
- Further Discussion of Short Exact Sequence in Tube Category 管范畴中的短正合列的进一步研究
- A display device that uses a cathode ray tube. 一种使用阴极射线管的显示装置。
- A category, especially an overly restrictive one. 分类，类别分类，尤指受过度限制分类
- He held the test tube in his hand thoughtfully. 他沉思地把试管拿在手里。
- The strings are a category of musical instruments. 弦乐器是乐器的一种。
- I must buy a tube of toothpaste. 我必须买一支牙膏。
- Dealing with a more restricted category. 小(项)的; 小前提的与一个更严格的类别有关的
- This tube is flexible but tough. 这管子柔软但很坚固。
- A specific, often oversimplified category. 分类特定的、通常是粗略的分类
- 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。
- A category created for purposes of competition, as in boxing. 分类项目为比赛目的而分的级，如在拳击比赛中
- She bought a tube of toothpaste. 她买了一管牙膏。
