片语
reversible ring counter可逆环形计数器
reversible decade counter[计]
the reversible counter可逆计数器
Ten carry reversible counter十进制可逆计数器
reversible binary counter[计]
binary reversible counter二进制可逆计数器
digital milliampere reversible counter数字毫安可逆计数仪
eight-bit binary reversible synchronous counter八位二进制可逆同步计数器
reversible e counter正反计数器