dcu decade counting unitdcu decimal counting unitdecade computerdecade counterdecade scalerdecimal counter十进制: decimal system; decimal base ...计数器: counter; scaler; register; t ...多路十进制计数器: multiple decade counter二十进制计数器: bdc binary decimal counter; binary coded decimal counter; binary decade counter; binary to decade counter; binary-decade counter可逆十进制计数器: reversible decade counter下载手机词典可随时随地查词查翻译