annular slide valve (obturator ring)是什麼意思、英文翻譯及中文解釋
annular slide valve (obturator rj.com//tags-4798-0.html" target="_blank" >ing)
詞語: annular slide valve (obturator ring)
解釋: 環狀滑閥(閉塞環)
詞典: 專利專業英漢詞典
annular slide valve (obturator ring) 相關解釋
環狀滑閥(閉塞環) annular slide valve (obturator ring)