paraffinic based oil是什么意思，paraffinic based oil的翻译，paraffinic based oil音标、读音、用法和例句

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paraffinic based oil是什么意思，paraffinic based oil的翻译，paraffinic based oil音标、读音、用法和例句_绍翊字体网有道词典

paraffinic based oil

基本解释

专业释义

交通运输工程