| 1. | Switch on the light at the wall-socket . 把电灯接通在墙上的电源插座上。 |
| 2. | We can not move in until the electricity has been laid on . 我们得等电源接通后才能搬进去。 |
| 3. | All of the energy converted is dissipated within the source . 转换来的所有能量都耗散在电源内部。 |
| 4. | A high-temperature cut-out isolates power supply to the heater . 高温断流器切断给通往热器的电源。 |
| 5. | She put the big hot coffee urn on the table and plugged it in . 她将大咖啡壶放在桌子上,接上电源。 |
| 6. | An iron is connected to an electric source that has a potential of 110v . 电熨斗联接着电压为110伏的电源。 |
| 7. | On the front of the cabinet are on-off switches for sample-feed pump . 在箱子的正面有试样进料泵的电源开关。 |
| 8. | Plug the flow regulator into the wall and attach the nebulizer . 将气流调节器插头接通墙上电源,并连接喷雾器。 |
| 9. | This fact enables the supply to be turned off as required by a switch . 这就使我们在需要断电时就能用开关切断电源。 |
| 10. | The stabilized power supply unit for the detectors is mounted at the rear of the chassis . 检测器的稳压电源安装在框架后面。 |