coal accumulating process 聚煤酌
coal analysis 煤分析
coal ash fusion temperature 煤灰熔點(diǎn)
coal ball 煤層石球
coal basin 煤盆地
coal bearing formation 含煤地層
coal bearing property 含煤性
coal bearing ratio 含煤系數
coal carbonization 煤之碳化
coal deposits 煤礦床
coal diagenesis 煤成巖酌
coal district 煤產(chǎn)地
coal dressing 選煤
coal field 煤田
coal field gas 煤田氣
coal for gasification 氣化用煤
coal forming period 聚煤期
coal forming process 成煤酌
coal gas 煤氣
coal geology 煤炭地質(zhì)學(xué)
coal measures 煤系
coal metamorphism 煤變質(zhì)酌
coal mine 煤礦
coal miner 煤礦工
coal mining 采煤
coal oil mixture 煤焦油混合物
coal petrology 煤巖學(xué)
coal preserving structure 貯煤構造
coal property 煤質(zhì)
coal reserves 煤儲量
coal seam 煤層
coalescing alluvial fan 復合沖積扇
coalification 煤化酌
coalification jump 煤化酌躍變
coalman 煤礦工
coaly 含煤的
coarse grained texture 粗粒結構
coarse sand 粗砂
coarse soil 大粒土壤
coarsness 粗粒度
coast of dalmatian type 達爾馬堤亞式海岸
coast of elevation 隆起海岸
coastal aquifer 濱海含水層
coastal cave 海岸洞穴

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