您要查找的是不是:
- filamentary subminiature tube 超小型直热式电子管
- Filament tube ca. 4 mm, sparsely hirsute. 花丝筒约4毫米,疏生长硬毛。
- A display device that uses a cathode ray tube. 一种使用阴极射线管的显示装置。
- A small, slender fiber or filament. 小纤维一种细小的纤维或丝
- He held the test tube in his hand thoughtfully. 他沉思地把试管拿在手里。
- Filament tube sparsely strigose. 花丝筒疏生糙伏毛。
- I must buy a tube of toothpaste. 我必须买一支牙膏。
- This tube is flexible but tough. 这管子柔软但很坚固。
- I can see clearly that the filament in the bulb is broken. 我可以很清楚地看到灯泡里的细丝断了。
- subminiature tube 超小型管
- 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 light of an electric lamp comes from an incandescent filament. 电灯光亮来自白热的灯丝。
- 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。
- She bought a tube of toothpaste. 她买了一管牙膏。
- Having the form of or resembling a thread or filament. 丝状的,纤维状的具有或象线或细丝形状的