[計(jì)] 下標(biāo)變量?jī)?yōu)化 subscripted variable: 下標(biāo)變量; 下標(biāo)變數(shù)optimization of subscripted variables: 下標(biāo)變量?jī)?yōu)化doubly subscripted variable: 雙下標(biāo)變量non-subscripted variable: 無(wú)下標(biāo)變量subscripted variable symbol: 下標(biāo)可變符號(hào)下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯