您要查找的是不是：
- travelling-wave oscilloscope tube 行波示波管
- polar coordinate oscilloscope tube 极坐标示波管
- long persistence oscilloscope tube 长系辉示波管
- double gun and dual trace oscilloscope tube 双枪双迹示波管
- high brightness oscilloscope tube 高音度示波管
- sectioned Y-deflection plate oscilloscope tube 垂直偏转板分段式示波管
- long-persistence cathode-ray oscilloscope tube 长余辉阴极射线示波管
- high writing speed oscilloscope tube 高记录速度示波管
- post-deflection focus oscilloscope tube 后偏转聚焦示波管
- wave-modulated oscilloscope tube 波调示波管
- high resolution oscilloscope tube 高分辨率示波管
- high writing-speed oscilloscope tube 高记录速度示波管
- post-acceleration oscilloscope tube 后加速示波管
- 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。
- This tube is flexible but tough. 这管子柔软但很坚固。
- 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。
- An instantaneous oscilloscope trace or photograph. 波形图瞬间即完成的示波器轨迹或照片
