type of coal rank
返回 19 条匹配短语对
4-channel TC type coal burner
四通道窑用喷煤管
Coal Type
洗煤机
煤型
煤类
煤种
coal type characteristic
煤种特性
Experimental combustion of new type coal
新煤种试烧
Multiple coal type
煤种多元化
new type coal based adsorbent
新型煤基吸附剂
prediction of coal type
煤类预测
wall type coal face
长壁式采煤方法
anthracite coal rank
无烟煤煤阶
coal rank distrib ution
煤类分布
Coal Rank Distribution
煤类分布
coal rank structure
煤种结构
High Rank Coal
高煤级煤
high sulphur occurring low rank coal
高硫低阶煤
Low Coal Rank
低煤阶
甲烷风化带
Low Rank Coal
低煤级煤
低煤阶
低煤阶煤
低变质煤
煤层气
低阶煤
劣质煤
mining in slices according to coal rank
按煤种分层开采
Rank Coal
煤阶
reserve estimation according to coal rank
分煤种计算储量
最近更新
working age groupDynamic Source Routing Protocolfebrile statedrawing fanshaft sleeve of low wall thickness膈疝气分辨率增强光刻辅助化学收缩圆盘式输送机elastic beam method