字典網>> 英漢字典>> D開頭詞條>>dual projection theorem的意思 漢英字典dual projection theorem中文翻譯：【計】 對偶射影定理字典網字典網字典網相關詞條：dual-gap disk head dual emulsion dual effect compressor dual operation dual homing dual and unified system dual memory configuration dual-punched card dualistic nature dual rate system