decade counting tube的意思|示意

十进制计数管 ... decade counter tube 十进计数管，电子束开关管 decade counting tube 十进制计数管 decade counting unit 十进制计数器 ...

十进管 ... decade counting circuit 十进制计数电路 decade counting tube 十进管 decade scaler 十进位定标器 ...

十进计数管 ... 十进计数器电路 decade counter circuit 十进计数管 decade counting tube 十进数位计算器 decade digital computer ...