基本解釋n.煤層同根派生 coalbed相關詞英漢例句用作名詞 (n.)Coalbed methane is a natural gas resources adsorbed to the coal reservoir.煤層氣是一種以吸附態(tài)儲集在煤層中的天然氣資源。It is significant to prediction of coalbed permeability and resource evaluation of coalbed methane.其結果對煤層氣資源評價和煤層滲透性預測具有重要的指導意義。coalbed更多例句