长焰煤 long flame coal ; [矿物] jet coal ; candle coal
长焰炭 gas flame coal ; high volatile bituminous coal
长焰烟煤 flenu coal ; long flaming bituminous coal
心长焰短人垂泪 Tears Running Down Her Face
长焰煤储层 flame coal reservoirs
长焰燃烧器 long flame burner
抚顺长焰煤 fushun sub-bituminous
火焰长度 flame length ; length of flame
长火焰烧伤 longer flame burn
鸳鸯湖矿区以不粘煤为主，长焰煤次之，是良好的煤化工和动力用煤。
Coal ranks in the Yuanyanghu mine area are mainly non-caking coal, long flame coal the second, all good coals for coal chemical industry and power plant.
固体热载体法低温快速干馏是一项对褐煤、油页岩和长焰煤进行综合加工利用的正在开发的新工艺。
The rapid pyrolysis process using solid heat carrier is a developing technology which is used for the comprehensive utilization of lignite, oil shale or subbituminous coal.
经等密度梯度离心分离，从褐煤、长焰煤、气煤和贫煤四种不同变质程度煤中获得了高纯度的有机显微组分。
Coal maceral concentrates of high purity were prepared from four different rank coals by Density Gradient Centrifugation method.
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