基本解釋[土木建筑工程]集中供氣英漢例句雙語(yǔ)例句Central petroleum & petrochemical corporations took various measures to ensure oil & gas supply in earthquake-stricken areas.中央石油石化企業(yè)采取多種措施，確保災(zāi)區(qū)油氣供給。central gas-supply更多例句專(zhuān)業(yè)釋義土木建筑工程集中供氣