Among many coal-based substitutes for conventional diesel, dimethyl ether (DME) has prominent characteristics. It can not only reduce harmful emissions, but also replace oil with coal indeed.
在传统柴油的煤基替代燃料当中，二甲醚特点突出，不但能够大幅降低有害排放，而且能够真正起到“以煤代油”的作用。
With the non-renewable resources about coal, oil and natural gas, etc in the decades to be constantly consumed, solar energy will eventually replace other resources to be main stream.
随着煤、石油、天然气等不可再生资源在这几十年来被不断地消耗，太阳能最终将取代其他能源成为主要能源。
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