| 1. | You ' ll save electricity by turning off lights not in use
把不用的灯关掉能省电。 |
| 2. | In order to save electricity we turned off the light
为了节约用电我们关上灯。 |
| 3. | For cleaner air lets join hands to save electricity
最要紧的是大家帮忙，节约用电 |
| 4. | Theory and application of saving electricity by frequency control
变频调速的节电原理及其应用 |
| 5. | Discussion of reactive power terminal compensate and coal mine saving electricity
无功终端补偿与煤矿节电 |
| 6. | The innovation increases efficiency and saves electricity into the bargain
这项革新不仅提高效率而且省电。 |
| 7. | Tell the boy to switch off all lights as he leaves the room , to save electricity
告诉孩子在离开房间时关掉所有的灯，以节约用电。 |
| 8. | If you are going out for the evening , please turn off all the lights to save electricity
如果你晚上要出门，请关掉所有的灯以省电。 |
| 9. | Inner servo - moter , drive directly , senstive respond , save electricity and low noise
内置司服马达，直接驱动，反应灵敏，省电、低噪音。 |
| 10. | Abstract : this paper introduces the fan ' s principle and ways saving electricity by governing speed
文摘:介绍通风机通过调节速度节省电能的原理和方法。 |
