英语词汇“steel ball-type valve”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	steel ball-type valve
释义	steel ball-type valve 钢珠活门
随便看	optical aberration optical aberrations optical absorption optical absorption analytical instrument optical absorption coefficient optical absorption edge optical absorption magnetometer optical absorption spectrum optical accessary optical access network optical accessories optical achromatism optical acoustic diffraction optical acquisition optical acquisition equipment optical action optical activation energy optical active optical active matter optical active polymer optical active substance optical activity optical adapter optical adaptive technique optical add-drop 端3 端4 端人正士端倪可察端本正源端本澄源竰竱竲竳 49748 49749 49750 49751 49752 49753 49754 49755 49756 49757