提高能耗效率对环境保护很重要。
tígāo néng hào xiàolǜ duì huánjìng bǎohù hěn zhòngyào 。
Improving energy consumption efficiency is very important for environmental protection.
这台机器的能耗比旧型号低。
zhè tái jīqì de néng hào bǐ jiù xínghào dī 。
This machine’s energy consumption is lower than the old model.
我们需要监测建筑物的能耗。
wǒmen xūyào jiāncè jiànzhù wù de néng hào 。
We need to monitor the energy consumption of the building.