基本解釋煤駁英漢例句雙語例句Yet bottlenecks along tracks from coal-producing regions in northern China mean that many coal-burning factories in the South must rely on time-consuming shipments by barge.即使如此,由於華北産煤區(qū)的運能瓶頸,南方的很多工廠仍然不得不使用耗時的水運來運輸煤炭。coal barge更多例句詞組短語短語coal barge jetty 煤駁碼頭Barge coal 煤駁船coal barge更多詞組專業(yè)釋義經(jīng)濟學煤駁能源科學技術(shù)煤駁船煤駁