英语词汇“plugging device”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	plugging device
释义	plugging device [油气] 油管堵塞器和工作筒
随便看	normal danger signal normal danger system normal data normal data interchange normal data line normal data transfer normal DC restoration normal decane normal deflection normal deformation normal delay normal delivery normal demand normal demand curve normal density normal density function normal density function graph normal dependency normal depletion curve normal depreciation normal depth normal depth of flow normal derivative normal design normal determinant 丁一卯二丁丁漏水夜何长，漫漫轻云露月光。秋逼暗虫通夕响，征衣未寄莫飞霜。丁兰刻木事亲丁君十纸，不抵王褒数字丁子有尾丁宁独受金妃约，惜别愁窥玉女窗。丁对丁，铁对铁丁当玉佩三更雨，簇簌金梭万缕红。丁是丁，卯是卯。丁香めがしらめがしら【目頭】めがとんめがねめがね【眼鏡】めがねばしめがねばし【眼鏡橋】めがばいとめがばんくめがひっと