短語詞組短語CAD gradamatic system 計算機級放躰系;電腦級放躰系cad software system cad 軟件系統(tǒng)mine cad plan system 鑛山cad計劃系統(tǒng)d cad software system 三維cad軟件系統(tǒng)mechanical cad software system 機械cad系統(tǒng)cad network system cad 網(wǎng)絡(luò)系統(tǒng)cad graphic system cad 圖形系統(tǒng)cad applied system cad 應(yīng)用系統(tǒng)engine CAD database system 發(fā)動機CAD數(shù)據(jù)庫系統(tǒng) 返回 cad system