| 1. | Switchgear for aircraft . sealed push - button switches 飞机电气开关装置.密封按钮开关 |
| 2. | This button switches the current on 这个开关接通电流。 |
| 3. | This button switches the current on 这个电钮接通电流。 |
| 4. | This button switches the current on 这个电钮接通电流 |
| 5. | Button switch exclusive for dry rice 按扭式开关 |
| 6. | Push - button switches tact switches 按钮开关系列 |
| 7. | Cable push button switch 电缆按钮开关 |
| 8. | Push button switch 开关温控开关 |
| 9. | Electromechanical components for electronic equipments . push button switches . sectional specification 电子设备用机电元件.按钮开关.分规范 |
| 10. | Blank detail specification - push button switches - assessment level y ; german version en 196403 : 1998 空白详细规范.按钮式开关.评定等级y级 |