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- To meet this requirement, the new relay developed consists of a combination of directional overcurrent relay and directional undervoltage relay. 为满足这一需求，新开发的继电器组成的组合定向流保护继电器和方向性的欠压继电器。
- incuction type undervoltage relay 感应式低压继电器
- rotating-iron type undervoltage relay 旋转衔铁式欠压继电器
- induction type undervoltage relay 感应式低压继电路
- The anchor man in a relay team runs last. 接力队中的主力跑最后一棒。
- plunger type undervoltage relay 活塞式欠电压继电器
- Six teams competed in yesterday's relay race. 六个队参加了昨天的接力赛。
- undervoltage relay 欠压继电器
- AC undervoltage relay 交流欠电压延迟
- plunger-type undervoltage relay 活塞式欠压继电器
- phase undervoltage relay 低相压继电器
- She want to relay the carpet in her new home. 她想重新铺设她新房子的地毯。
- The concert was broadcast by relay. 这场音乐会是实况转播的。
- She wanted to relay the carpet in her new home. 她想重新铺设她新房子的地毯。
- A new relay of horses was harnessed to the cart. 用作轮换的马都已套到了那辆马车上。
- An electrical relay used to control the flow of power in a circuit. 开关一种用来控制电路中电流量的电流器件
- Instructions have undervoltage function. 有错误提示功能。
- I will relay your opinion to the headmaster. 我愿把你的意见转告校长。
- Are you in the field for the relay race? 你参加接力赛跑吗?
- Mike won the first in the relay race. 迈克在接力赛中取得了第一名。
