英语词汇“jack chain”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	jack chain
释义	jack chain jack chain [′jak ‚chān] (design engineering) A chain made of light wire, with links arranged in figure-eights with loops at right angles. A toothed endless chain for moving logs.
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