二元布爾值 two element boolean algebra: 二元布爾代數(shù)two-element boolean algebra: 兩元素布爾代數(shù)array with two-element: 二元天線陣broadband two-element system: 寬波段雙元件系統(tǒng)two dimensional element: 二維元件下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯