... relay switchboard 继电器盘，继电器屏 relay switching circuit 继电器开关电路 relay system 全继电器制，中继制，中继系统 ...
基于50个网页-相关网页
光控继电器开关电路图 LDR switch circuit diagrams
电信号压力表集压力表、光电传感器、电子开关电路和小型继电器为一体，机构紧凑，使用方便，安全可靠。
Set signal pressure gauge pressure gauges, photoelectric sensors, electronic switches and circuit relay as one small, compact bodies, easy to use, safe and reliable.
香农写于1938年的硕士论文，“继电器与开关电路的符号分析”，应用布尔代数建立现代数字电路的理论基础。
Shannon 's 1938 master's thesis, A Symbolic Analysis of Relay and Switching Circuits , used Boolean algebra to establish the theoretical basis of modern digital circuits.
应用推荐