sized coal [矿物] 粒级煤 ; 筛选煤 ; 分级煤 ; 筛析煤
large sized coal 大块煤
medium-sized coal [矿业] 中块煤
mixed medium-sized coal [矿物] 混中块煤
preparation of sized raw coal 分级入选
extra large-sized coal mine 特大型矿井
large-sized coal-storing silo 大型贮煤筒仓
The market demand for coal has increased and coal price was stable. The market share of large and medium-sized coal enterprises was increased while their loss has decreased.
煤炭市场需求增加，煤炭价格趋稳，大中型煤炭企业市场份额增加而亏损减少。
The paper introduces the typical process flow and operating principle and main renovation contents of water dust scrubber for medium and small sized coal burning boilers.
着重介绍了中小型燃煤锅炉麻石水膜除尘器脱硫改造技术的典型工艺流程、工作原理、主要改造内容。
The paper introduces the flue gas desulfurization technology for coal fired boilers and also the prevention and treatment of SO2 pollution of small and medium sized coal fired boilers.
主要介绍燃煤锅炉烟气脱硫技术及中小型燃煤锅炉so2的污染防治。
应用推荐