基本解釋[土木建築工程]集中供氣英漢例句雙語例句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)採取多種措施，確保災區(qū)油氣供給。central gas-supply更多例句專業(yè)釋義土木建築工程集中供氣