bottom detaching roller是什么意思，bottom detaching roller的翻译，bottom detaching roller音标、读音、用法和例句

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bottom detaching roller是什么意思，bottom detaching roller的翻译，bottom detaching roller音标、读音、用法和例句_淳朴汉英词典

bottom detaching roller

基本解释

专业释义

机械工程