The transfer point in coal transportation system is key source of dusting.
皮带输煤系统的转载点是选煤厂最主要的产尘环节。
After several years'efforts, the previously serious pollution in coal transportation system has been ba…
通过多年整治，使输煤系统原本严重的污染从根本上得到了控制。
In China's coal transportation system, coastal transportation plays an important part because of the high cost of highway transportation and the capacity constraint of railway transportation.
在我国的煤炭运输系统中，由于公路运输成本高，加之铁路运力有限，沿海煤炭运输就成为了解决我国煤炭运输瓶颈的重要途径。
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