英语词汇“caterpillar gate”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	caterpillar gate
释义	caterpillar gate caterpillar gate [′kad·ər‚pil·ər ‚gāt] (civil engineering) A steel gate carried on crawler tracks that is used to control water flow through a spillway.
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