| 1. | We make an electron gun which consists of a tungsten wire heated by an electric current .
我们制造了一把电子枪，它包括一根用电流加热的钨丝。 |
| 2. | Tungsten wires for lighting and electronic equipments
照明和电子设备用钨丝 |
| 3. | Applied for making stranded tungsten wire , tungsten heater element
专用于制造钨绞丝、加热子。 |
| 4. | Continual determination method of electric resistance for tungsten wires
钨丝电阻连续测量方法 |
| 5. | Specification for winding - tensile tungsten wires
推拉钨丝规范 |
| 6. | Standard specification for tungsten wire for electron devices and lamps
电子器件和电灯用钨丝标准规范 |
| 7. | Test method for sag of tungsten wire
钨丝弯曲度的试验方法 |
| 8. | Test method for sag of tungsten wire
钨丝下垂试验方法 |
| 9. | Determination method for secondary recrystallization temperature of tungsten wire
钨丝二次再结晶温度测量方法 |
| 10. | Thoriated tungsten wires and rods for lighting and electronic equipment
照明及电子设备用加有氧化钍的钨丝和棒 |
