英语词汇“合龙门”的翻译、意思、用法、释义-英汉汉英双解词典

单词	合龙门
释义	合龙门 hé lóng mén修筑桥梁、堤防时，接合最后的空隙部分，称为「合龙门」。凡塞河决，垂合，中闲一扫，谓之『合龙门』，功全在此。宋．沈括《梦溪笔谈．卷一一．官政一》也称为「合龙」。合龍門
随便看	variable speed input variable-speed input variable speed internal mixer variable speed limit variable speed-limit control variable speed-limiting marker variable speed-limit sign variable speed lowering variable speed machining variable speed mechanism variable speed metering pump variable-speed metering pump variable speed metreing pump variable speed model variable speed modem variable speed motion variable-speed motion variable speed motor variable-speed motor variable speed motor drives Variable speed operation variable-speed operation variable speed pitched control variable speed pitch regulated variable speed planer