查看会员资料
用 户 名:ava****
发送消息- Email:用户隐藏
- Icq/MSN:
- 电话号码:
- Homepage:
- 会员简介:
最新会员发布资源
jishixitong
- 根据系统设计要求,综合计时电路分为计秒电路,计分电路,计时电路,计日电路,计月电路,计星期电路,计年电路,控制输入电路,进制转换电路,显示电路。-According to the system design, integrated circuit timing circuit is divided into the seconds, scoring circuit, timing circuit, namely, at the circuit, monthly circuit, total we