短語詞組短語coal -mine drainage 煤鑛鑛井水acid coal mine drainage 煤鑛酸性鑛井水coal mine drainage drilling 煤鑛排水孔coal mine drainage resources 鑛井水資源化Coal Mine Gas Drainage 煤鑛瓦斯抽放coal mine drainage pump 煤鑛排水泵alkalescent coal mine drainage 偏堿性鑛井水natural coal mine drainage pit 排水鑛坑Acid Coal Mine Drainage ACMD 煤鑛酸性廢水 返回 coal mine drainage