二維回流 quasi two dimensional flow: 準二元流quasi two-dimensional flow: 準二元流quasi-two-dimensional flow: 準二元流transient two-dimensional flow: 二維非穩(wěn)定流two dimensional flow: 二維流平面流; 二元流,二維流下載手機詞典可隨時隨地查詞查翻譯