closed ring是什麼意思、英文翻譯及中文解釋 本文已影響 1.06K人 closed ring 詞語: closed ring解釋: 閉環詞性: 名詞詞典: 造紙專業英漢詞典 closed ring 相關解釋 閉環 closed loop 閉環 ring closure 閉環 close loop 閉環 CL;Closed Loop;closed-loop 閉環 closed loop