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- Best suited in narrow space, it's top-of-the-line as micro spot ionizer. 最适合于狭小的空间,它的顶级作为微斑负离子发生功能。
- 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
- I'm afraid we are in for a spot of trouble. 恐怕我们是一定要遇到麻烦了。
- high resolution oscilloscope tube 高分辨率示波管
- high writing-speed oscilloscope tube 高记录速度示波管
- He is hit by a falling tree and killed on the spot. 一棵树倒下来，把他当场砸死了。
- I've always had a real soft spot for him. 我一向对他挺有好感。
- The second part is the high spot of this book. 第二部分是这本书的最精彩部分。
- post-acceleration oscilloscope tube 后加速示波管
- His activities in London center around this spot. 他在伦敦的活动以这个地点为中心。
- Luckily there was a doctor on the spot. 幸运的是现场有一位医生。
