Eco-efficient Machine tool 效益的机床
Eco-efficient Machine 生态效益的机床
eco-efficient services design 绿色服务设计
Efficient & Eco-Friendly 环保且具高效能的产品
efficient eco-agriculture 高效生态农业
Boeing has taken the lead in developing new technology to make big aircraft more efficient, more economical and more eco-friendly.
波音公司在研制新技术上处于领先地位,这些新技术使大型飞机更加的高效、经济和环保。
Take materials scientist Ting Xu. She’s using nanotechnology to craft solar cells that are more energy-efficient and eco-friendly than oil or coal.
以材料科学家徐婷为例,她正在用纳米技术制造太阳能电池,这是比石油和煤炭热能更高更环保的能源。
This eco-friendly X-Wing is the most efficient ship in the sky.
X翼战机对环境友好,是天空中最具能效的飞船。
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