| 1. | High - voltage alternating current switch - fuse combinations 高压交流开关熔丝组件 |
| 2. | 1kv - 38kv indoor ac switches 1kv - 38kv for use in metal - enclosed switchgear 金属封装开关装置中使用的室内交流开关 |
| 3. | Development of ac - switch voltage current frequency adj - ustable power amplifier 交流开关式电压电流频率可调功率放大器的研制 |
| 4. | Triode ac switch 三极管交流开关 |
| 5. | Scr ac switch 可控硅交流开关 |
| 6. | High - voltage switchgear and controlgear - part 105 : alternating current switch - fuse combinations 高压开关设备和控制设备.第105部分:交流开关保险丝组合件 |
| 7. | A . c . insulation - enclosed switchgear and controlgear for rated voltages above 1 kv and up to and including 38 kv ; amendment 1 额定电压大于1kv ,小于等于38kv绝缘金属壳交流开关和控制开关.第1次修改 |
| 8. | High - voltage switchgear and controlgear - part 105 : alternating current switch - fuse combinations iec 62271 - 105 : 2002 ; german version en 62271 - 105 : 2003 高压开关设备和控制设备.第105部分:交流开关保险丝组 |
| 9. | Railway applications - fixed installations - particular requirements for a . c . switchgear - single - phase circuit - breakers with um above 1 kv 铁路设备.固定装置.交流开关专门要求.电压大于1kv的单相电路断路器 |
| 10. | A . c . switchgear and controlgear for voltages above 1 kv ; wrought steel enclosures for gas - filled high - voltage switchgear and controlgear ; german version en 50068 : 1991 大于1 kv的交流开关设备和控制装置.充气高压开关设 |