基本解释[環境科學技術]滅火救援圈英汉例句雙語例句Establishment the loop of fire-fighting and rescue is in order to treat the important disaster trouble fastly and availably.滅火救援圈的建立是爲了快速、有傚地跨區域処置重大災害事故。fire-fighting and rescue loop更多例句专业释义環境科學技術滅火救援圈