[電子 計] 邏輯“與”元件 logical component: 邏輯成分; 邏輯元件logical or component: 或元件logical business component (lbc): 邏輯商務組件logical form component: 邏輯式成分be logical: 合乎邏輯下載手機詞典可隨時隨地查詞查翻譯