energy-saving industrialization               節能工業化

energy-saving investment                        節能投資

energy-saving product                               節能產品

energy saving                                               節能

節能降耗

 conserve energy and reduce consumption

這種新型節能反光燈是我廠的新產品。

This newly designed energy-saving reflector lamp is a new product of our factory.

去這家燈具店買兩只節能燈吧。

 Lets go into the store and buy two energy-saving lights.

新款的冰箱不僅外觀漂亮，而且提高了能效，更加節能省電了！

The new-style refrigerator is not only beautiful in appearance but also more efficient in power saving. 小排量的汽車更節能環保，應該鼓勵和提倡大家使用！

Low displacement automobiles save more energy and protect the environment, so we should encourage people to use them.