短語(yǔ)詞組短語(yǔ)complementary operation detail 補(bǔ)碼操作complementary operation of boolean algebras 布爾代數(shù)的余運(yùn)算The mutually complementary economic co -operation 互補(bǔ)性經(jīng)濟(jì)合作 返回 complementary operation