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- reactance tube frequency 电抗管频率
- vacuum tube frequency multiplier 电子管倍频器
- 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。
- He varied the transmission frequency. 他变换了无线电传送的频率。
- This tube is flexible but tough. 这管子柔软但很坚固。
- A unit of frequency equal to one cycle per second. 赫兹频率的单位，等于每秒一周
- 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。
- Fatal accidents have decreased in frequency over recent years. 近年来死亡事故发生的频率已经下降。
- 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。
- She bought a tube of toothpaste. 她买了一管牙膏。
- We can often correlate age with frequency of illness. 年龄的大小往往与发病率有关。
- capacitive reactance tube 电容性电抗管
- Accidents on that highway are happening with increasing frequency. 那条高速公路上车祸发生得越来越频繁。
