| 1. | Once again he put his hand between the discharge tube and the screen .
他再一次把手伸到放电管和屏幕中间。 |
| 2. | Tubes electric discharge , other than for lighting
非照明用放电管 |
| 3. | Discharge tubes , electric , other than for lighting
非照明用放电管 |
| 4. | General specification of gas discharge tubes for overvoltage protection
过电压保护气体放电管总规范 |
| 5. | Every kind of specification model number parameter of the thermistor
气体放电管各种规格型号技术参数 |
| 6. | General specification for gas discharge tubes for overvoltage protection
过电压保护气体放电管总规范 |
| 7. | Methods of measurement of gas discharge tubes for overvoltage protection
过电压保护气体放电管测试方法 |
| 8. | Low voltage surge protective devices - specification for gas discharge tubes
低压电涌保护装置.气体放电管规范 |
| 9. | Blank detail specification for gas discharge tubes for overvoltage protection
过电压保护气体放电管空白详细规范 |
| 10. | High intensity dischare lamp
高光度放电管灯 |
