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

单词	crowned bit
释义	crowned bit 塔形钻头
随便看	upper bounding method upper bound method upper bound of information translation amount upper bound of symbol upper bounds upper bound solution upper bound symbol upper bound theorem upper bow upper-bow assembly upper brace upper bracket upper-bracket upper bracket-arm upper brake shaft bearing upper branch upper branch of meridian upper break upper breast upper brick paving upper bridge upper bridge deck upper bright band upper bright-band upper broadcast state 建官以利民，有害民而得官；用人以立国，有误国而得用建官惟贤，位事惟能。建德非吾土，维扬忆旧游建筑人格长城的基础，就是道德建筑是石头的史书廿一有雨岁丰，无雨则旱廿五廿六若无雨，初三初四莫行船廿四史无从说起开一只眼，闭一只眼开一眼闭一眼军务军区军医军台军史军号军品军售军团军国