cylindrical chain locker是什么意思，cylindrical chain locker的翻译，cylindrical chain locker音标、读音、用法和例句

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cylindrical chain locker是什么意思，cylindrical chain locker的翻译，cylindrical chain locker音标、读音、用法和例句_沉淀汉英词典

cylindrical chain locker

基本解释

专业释义

交通運輸工程