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- Has a switch to ground to control a power relay, For possible initialization of other equipment. 有一个开关研控制力量中转,以方便可能需要的其它设备的初始化。
- Reverse Power Relay A reverse power relay is a relay with a wattmeter movement that senses the direction of power flow. 逆功率继电器逆功率继电器是指带瓦特计的继电器，用来感知电流的方向。
- Reverse power relay trip test. 逆功率脱扣试验。
- Subminiature PCB Power Relay for 车用超小型功率继电器
- Vizan's Modified Capacitor Power Relay 威赞氏改良型电容能源继电器
- arbitray phase angle power relay 有功无功功率继电器
- induction disc type directional power relay 感应圆盘式定向功率继电器
- Draclira's Modified Capacitor Power Relay 德拉克里雅氏改良型电容能源继电器
- Tairei's Modified Capacitor Power Relay 泰瑞氏改良型电容能源继电器
- Brokara's Modified Capacitor Power Relay 博卡拉氏改良型电容能源继电器
- Selynne's Modified Capacitor Power Relay 瑟莱尼氏改良型电容能源继电器
- electrodynamic type single phase power relay 电动式单相功率继电器
- electrodynamic type three phase power relay 电动式三相功率继电器
- Ahremen's Modified Capacitor Power Relay 阿勒门氏改良型电容能源继电器
- induction type reactive power relay 感应式无功功率继电路
- Alpha Reactor Shield Power Relay 阿尔法反应堆能量护盾能源继电器
- Raysere's Modified Capacitor Power Relay 莱塞勒氏改良型电容能源继电器
- The king was shorn of his power by his nobles. 国王被手下的贵族们剥夺了权力。
- An experimental set up of photon counting real time image acquisition system is introduced. Wherein a photon image head (an image intensifier with high radiant emittance gain) is coupled with a high frame rate CCD camera by a super powerful relay lens. 介绍光子计数实时图像采集实验系统，其中的高亮度增益的光子成像头通过超强光力中继透镜与高帧频电荷耦合器件（CCD）摄像机耦合；
- Dark Blood Capacitor Power Relay 浊血电容能源继电器
