| 1. | Equipped with safety protection switch
装有安全保护开关。 |
| 2. | 4 . with anti - write protection switch
4 .附防写入保护开关掣 |
| 3. | Aps automatic protection switching
自动保护开关 |
| 4. | Topple proof switch
倾倒保护开关 |
| 5. | Detail specification for transmit receive limiter tubes of type rx - 280 rx - 281 series
Rx - 280 rx - 281型系列限幅保护开关管详细规范 |
| 6. | If the power probe is short circuited , the circuit breaker by pressing in the reset button on the side of the unit
做电机零件动作测试时,如电流过大,其电流保护开关会马上弹开开路 |
| 7. | Low - voltage switchgear and controlgear - part 6 - 2 : multiple function equipment ; control and protective switching devices or equipment
低压开关设备和控制设备.第6 - 2部分:多功能设备.控制和保护开关器件 |
| 8. | Specification for low - voltage switchgear and controlgear - multiple function equipment - control and protective switching devices or equipment
低压开关设备和控制设备规范.多功能设备.控制和保护开关装置 |
| 9. | Low - voltage switchgear and controlgear - part 6 : multiple function equipment - control and protective switching devices or equipment
低压开关设备和控制装置.第6部分:多功能设备.第2节:控制和保护开关装置 |
| 10. | Methods of measurement for equipment used in digital microwave radio transmission systems - measurements on terrestrial radio - relay systems - protection switching
数字微波无线电发射系统使用设备测量方法.地面无线电中继系统测量方法.保护开关 |
