同步二-十進(jìn)制計(jì)數(shù)器 bcd counter: 二-十進(jìn)制計(jì)數(shù)器bcd decode counter: 十進(jìn)制譯碼計(jì)數(shù)器synchronous counter: 同步計(jì)數(shù)器counter, synchronous binary: 二進(jìn)制同步計(jì)數(shù)器reversible synchronous binary counter: 可逆同步二進(jìn)制計(jì)數(shù)器下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯