It would be better, he argues, to improve energy efficiency, rely on natural gas in niche vehicle markets and balance continued construction of wind and solar power to produce electricity.
他说，更好的做法是提高能源利用效率，在特定汽车市场主要使用天然气而且合理进行风能和太阳能发电设施的持续建设。
ASDI started as a niche speaker construction and design company, developing custom speaker solutions for individuals.
ASDI开始只是一家从事扬声器制造和设计的小公司，主要开发针对个人用户的一些定制的扬声器方案。
Our sailing niche site is currently under construction.
我们的帆船利基网站正在建设中。
Our diving niche site is currently under construction.
我们潜水的利基网站正在建设中。
Instead the devices, which cost almost as much as proper PCs, have remained a niche product used primarily in industries such as health care and construction.
平板电脑反而是作为紧张用于医疗保健和构筑业等行业的小众产品而保留下来。
Instead the devices, which cost almost as much as proper PCs, have remained a niche product used primarily in industries such as health care and construction.
平板电脑反而是作为紧张用于医疗保健和构筑业等行业的小众产品而保留下来。
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