cold-chain project是什么意思，cold-chain project的翻译，cold-chain project音标、读音、用法和例句

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cold-chain project是什么意思，cold-chain project的翻译，cold-chain project音标、读音、用法和例句_淳朴汉英词典

cold-chain project

基本解释

专业释义

交通运输工程