英语词汇“roller gate”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	roller gate
释义	roller gate roller gate [′rō·lər ‚gāt] (civil engineering) A cylindrical, usually hollow crest gate that is raised and lowered by large toothed wheels running on sloping racks.
随便看	ydh ydhi ydhr ydhs ydhtbarstwto ydi ydic ydieh ydigoras fuentes, miguel ydip ydis ydiw ydk ydkdy ydkj ydkm y/dl ydl ydlc ydli ydm ydmc ydmnd ydms ydmt

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