[數(shù)] 正交因子空間 orthogonal space: 正交空間orthogonal factor: 正交因子orthogonal complement space: 正交補(bǔ)空間orthogonal residual space: 正交剩余空間orthogonal factor model: 正交因素模型下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯