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- scanning oscilloscope tube 扫描示波管
- 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
- The doctors gave him an ultrasonic brain scan. 医生给他做了脑部超声波扫描检查。
- post-acceleration oscilloscope tube 后加速示波管
- Keywords single scan oscilloscope polarography;phosphorus;coal;phosphomolybdic heteropoly blue; 单扫描示波极谱;煤;磷;磷钼杂多蓝;
- The second scan revealed a brain tumor. 第二次扫描显示出一个脑瘤。
- 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 scan Time magazine while wait at the doctor's office. 在医生的诊所等的时候，我翻看时代杂志。
