英语词汇collar oiler是什么意思，collar oiler的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典-觉斋网

单词	collar oiler
释义	collar oiler　【建】环形注油器, 加油环
随便看	all-electric all-electronic all-embracing all-embracing all-embracing all-embracing all-embrancing agreement all-encompassing all-encompassing all-enduring all-environment all-expense all-expense all-expenses-paid all-expenses-paid All-father all-father all-female all-female all-file sharing all-fired all-fired all-fired all-fired all-freight rate

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