cleaner technologies

基本解释

The future structure of production must shift towards cleaner technologies.
未来的制造必须转向更为清洁的技术。
That suggests to Akins that natural gas may not be the solution to the nation's energy needs, but rather the transitional fuel that bridges the gap to cleaner technologies.
对阿金斯来说，这意味着天然气并非是解决国家能源需求的合理选择，只不过是跨越式发展到更清洁技术的一个跳板而已。
The outlook also looks promising as the US builds more coal-fired power plants with cleaner technologies as it prepares for falling natural gas production;
而且，煤炭资源也大有发展前景，因为美国建造了更多运用净化技术的燃煤发电厂，以备天然气产量的下降；

This move would encourage cleaner technologies but allow the market to choose which it favours and how much to pay.
ECONOMIST: Energy markets
And the question is, how do we make sure that new companies with newer, cleaner technologies are able to catch up?
WHITEHOUSE: Shared Responsibility and Shared Prosperity Town Hall
But make no mistake about it--they are all aware that the long-term energy future for Texas lies in cleaner technologies, and they are planning their business strategies accordingly.
FORBES: Magazine Article