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A cabal of Appalachian district directors will undertake a palace revolution.阿巴拉契山脉地区的一小撮头面人物正企图谋反.More than half of Appalachian coal mining is done by the wrenching mountaintop removal method.阿帕拉契山脉一半多煤矿都采用山巅移除采矿的方法.The...
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Appalachian的音标：Appalachian的英式发音音标为：[ˌæpə'leɪtʃɪən]Appalachian的美式发音音标为：[ˌæpə'leɪtʃɪrn]...
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A cabal of Appalachian district directors will undertake a palace revolution.阿巴拉契山脉地区的一小撮头面人物正企图谋反.The deposits is very similar to the Mississippi Valley Type deposits in Appalachian and Missouri, USA.矿床成因属密西西比河谷型(MVT),其...