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- normally closed circuit 正常闭合电路
- Normally closed position, opens when pressure reaches set-point. 通常处于关闭位置,当压力达到设置点时开启。
- The imported SEW reductor can be used in closed circuit. 采用进口的SEW减速机作闭环系统。
- The closed circuit supervisory system at main public areas; l. 主要公共区域有闭路电视监控系统;
- There is a closed circuit television and hi-fi system in the room. 房内有闭路电视和高保真音响。
- The VMR type valve is a fast opening solenoid valve that is normally closed. 一种快开快闭的燃气安全阀，是常闭型的电磁阀, 在断开的状态下弹簧作用在阀芯上以阻止气体的通过。
- Guest: Next Moday. By the way, is there a closed circuit TV? 客户：下周一。再问一下，房间里有闭路电视吗？
- A closed circuit TV system has been installed in the laboratories. 实验室里设置了闭路电视。
- TYPE WS：Forged Brass Body,Normally Close,For Steam.High Temp.Fluids etc. 型号WS：锻铜阀体，通电阀型，适用于蒸气、高温流体等。
- In order for there to be an induced current, we must have a closed circuit. 为了出现感生电流，我们必须有闭合回路。
- The DG453 and DG456 each have two normally closed and two normally open switches. DG453与DG456均具有两个在正常情况下为闭合状态的开关,以及两个在正常情况下为断开状态的开关。
- The first floor of the normally closed pagoda will be especially opened to the public during this period. 这次也将对平常不公开的塔的一楼部分进行开放。
- The PV20CB is a normally closed, diaphragm actuated, spring loaded, direct acting regulator. PV20CB是一种通常处于关闭状态，隔膜驱动，弹簧负载，直接作用的调节阀。
- The plant is operated entirely by remote control and monitored by closed circuit television or periscope. 这个工厂完全用遥控操作，而且用封闭电路电视或展望镜来监视。
- This thesis assesses the possible maximum allowable capacity of distributed generation (DG) interconnected to a normally closed loop feeder. 摘要:本论文旨在评估分散型电源在常闭环路配电馈线上之最大可并网量。
- Load contacts 56 and 78 will also change from their normally open or normally closed position when the control energizes. 当控制装置激活时，负荷端子56和78将也改变正常开启或正常关闭状态。
- To enhance security, a new Closed Circuit Television System was installed in Mongkok Sub-office. 本局亦在旺角分局装置了一台新的闭路电视系统,以加强保安。
- Electrical source Powers EMF equals the sum of interior voltage and exterior voltage in closed circuit. 电源的电动势等于闭合电路中的外电压和内电压之和。
- This approach can work because in some systems "0" is invalid ports, When you attempt to use a normally closed the port connecting to it will produce different results. 这一方法能够工作是因为在一些系统中“0”是无效端口，当你试图使用一种通常的闭合端口连接它时将产生不同的结果。
- The generation of electromotive force in a closed circuit by a varying magnetic flux through the circuit. 电磁感应在一个封闭回电路里，通过改变其磁流而产生电动势
