您要查找的是不是：
- Shanghai Vacuum Electron Device Co, Ltd. 上海真空电子器件股份有限公司。
- Millimeter wave vacuum electronic devices mm波真空电子器件
- A vacuum electron device made by the discharging currnt,that is,ignitron,has the features of resistance to high pressure, high power and fast current rise. 利用这放电现象制成的一种真空电子器件即引燃管,具有耐压高、功率大、电流上升速度快等特点。
- cathode for vacuum electronic device 真空电子器件阴极
- technique for vacuum electronic device 真空电子器件工艺
- chemical material for vacuum electronic device 真空电子器件化工材料
- dielectric material for vacuum electronic device 真空电子器件介质材料
- manufacturing technique of vacuum electronic device 真空电子器件制造
- material for vacuum electronic device 真空电子器件材料
- metallic material for vacuum electronic device 真空电子器件金属材料
- Application of Diamond Film in the Output Window of the Millimeter Wave Vacuum Electronic Devices 金刚石膜在真空电子器件输出窗中的应用
- Development of High-frequency Brazing Equipment Used in Vacuum Electronic Devices 真空电子器件高频钎焊设备的研制
- The Russian traveler was equipped with masses of electronic devices. 这些俄罗斯旅行者携带了大量的电子设备。
- The Status Quo of OFHC Used in Vacuum Electronic Device in Russia 俄罗斯真空电子器件用无氧铜的现状和应用
- The ancestor of these miniature electronic devices is the vacuum tube. 这些微型电子装置的鼻祖就是真空管。
- fabricating technique for exclusive part of vacuum electron device 真空电子器件专用的零件加工工艺
- Millimeter wave vacuum electronics device 毫米波真空电子器件
- Electronic devices shrank tremendously. 电子器件体积大大缩小了。
- An electronic device amplified the speaker's voice. 电子设备放大了演讲人的声音。
- Those electronic devices are imported from Japan. 这些电子器件都是从东洋进口的。
