slack up a hawser是什么意思，slack up a hawser的翻译，slack up a hawser音标、读音、用法和例句

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slack up a hawser是什么意思，slack up a hawser的翻译，slack up a hawser音标、读音、用法和例句_沉淀汉英词典

slack up a hawser

基本解释

专业释义

交通運輸工程