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- signal relay foundation 信令中继
- MMDS, system programming, signal relay, the interfere of the same frequency. 系统规划，信号中继，同频干扰。
- This paper tries to improve and research on the railway signal relay locking,and especially deals with its technicality and safety. 文章是关于传统铁道信号继电器联锁方式的计算机改造与研究，从技术性、安全性等方面进行了探讨。
- Abstract: This paper tries to improve and research on the railway signal relay locking,and especially deals with its technicality and safety. 文摘:文章是关于传统铁道信号继电器联锁方式的计算机改造与研究，从技术性、安全性等方面进行了探讨。
- Photo resistor(FZ711G) are ingenious combinated with signal relay (WE77/Exl Bi) The detection ultraviolet light is replaced by visible light. The problem of frequent false alarms caused by dowtherm boiler flame detector is resolved. 将光敏电阻 (FZ711G)与信号继电器 (WE77/Ex1 Bi)巧妙组合 ,用可见光代替紫外光进行检测 ,解决热媒炉火焰检测器频繁发生误报的问题
- Cause of Misoperation of Earth Signal Relay 接地信号继电器误动的原因分析
- Select the “Signal reset” menu to reset all the self-hold signal relays and the self-hold indicating lamps. 选择“信号复归”菜单将复归所有自保持的信号继电器和指示灯。
- Fault Reason Analysis and Protective Measures of Substation's Signal Relay 配电所信号继电器故障原因分析及防范措施
- voice frequency signaling relay set 音频信号中继器
- A red light is usually a signal of danger. 红灯通常是危险的信号。
- I stood watching for the signal to change to green. 我站着等待交通信号转为绿灯。
- Let's set the clock by the radio time signal. 咱们照着收音机的报时信号把钟对一对。
- A red lamp is often a danger signal. 红灯常常是危险的信号。
- A reflected signal on a communication channel. 一种在通信信道上反射回来的信号。
- The rise in prices was a signal for rebellion. 物价上涨引起了叛乱。
- A channel over which pilot signal is transmitted. 可在其上传输导频信号的一种信道。
- The signal was picked up by a downrange radar station. 该信号被试验飞行方向之内的雷达站收到了。
- The driver is winking his lights to signal a turn. 驾驶员打着一闪一闪的灯光信号表示要转弯。
- Everyone uncovered when the signal sounded. 信号响时，人人脱帽致敬。
- The train must stop when the signal's red. 信号机是红色时,火车必须停驶。
