evacuation travel demand是什么意思，evacuation travel demand的翻译，evacuation travel demand音标、读音、用法和例句

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evacuation travel demand是什么意思，evacuation travel demand的翻译，evacuation travel demand音标、读音、用法和例句_按摩法牛津词典

evacuation travel demand

基本解释

专业释义

交通运输工程