英德
有道
百度
谷歌
图片
维基
百科
矸石堆
heap
coast
hillock
coast
hillock
- 试验研究表明，垃圾与矸石均匀混合堆置方式具有较好的效果。
This test showed that the kind of fine mixed mine refuse and home refuse have the best result. - 莱芜煤田矸石堆附近土壤中的硫、氟、汞等成份比对照点偏高，但低于山东省土壤成份背景值。
The compositions of S, F, Hg in soil near gangue pile in Laiwu coal field are higher than contrast point, but lower than background value of soil composition in Shandong Province. - 本文针对采煤区堆有大量废弃煤矸石的现状，进行了未燃煤矸石用于路面基层的技术研究。
The author made the research on the techniques of applying coal gangue as base course materials against the situation that there is a lot of abandoned coal gangue in the coal area.
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