查看会员资料
用 户 名:yulub*****
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
zidongdalingxitong
- 上课时在老师指导下做的自动打铃系统 经过反复修改 适合初学者使用学习参考 内有程序和电路图全套-Class under the guidance of the teacher rang the bell system to do automatic changes after repeated reference for beginners to learn within the full set of procedures and schematic