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。
- 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。
- fabricating technique for exclusive part of vacuum electron device 真空电子器件专用的零件加工工艺
- fabricating technique for exclusive part of vacuum electron device 真空电子器件专用零件加工工艺
- Millimeter wave and submillimetet wave vacuum electron device 毫米波与亚毫米波真空电子器件
- 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
- Millimeter wave vacuum electronics device 毫米波真空电子器件
- 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
- Millimeter wave vacuum electronic devices mm波真空电子器件
- Silver Leopard Electron Device Ltd. 银豹电子设备有限公司。
- An electronic device amplified the speaker's voice. 电子设备放大了演讲人的声音。
- A sound or a signal, as from a horn or an electronic device. 嘟嘟声一种象从号角或电子装置发出的声音或信号
- vacuum electron device 真空电子器件
- Abstract: When vacuum electron diode is repetitively operated, it presents some peculiar characteristics. 摘 要： 电子束真空二极管重复频率运行时，它将表现出与单次运行时不同的特点。
