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- It shall have SF6 gas density relay and emergency alarm as well as blocking operating mechanism. 有SF6气体密度继电器，并能事故报警，及闭锁操作机构。
- The working principle and operating method of a newly developed automatic verification tester for SF6 density relay was introduced. 介绍了最新研制的一种SF6密度继电器自动校验仪的工作原理及使用方法。
- The anchor man in a relay team runs last. 接力队中的主力跑最后一棒。
- Six teams competed in yesterday's relay race. 六个队参加了昨天的接力赛。
- 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。
- SF6 gas density relay SF6气体密度继电器
- density relay 密度继电器
- The density of population in this city is very high. 这个城市的人口密度非常高。
- 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
- The area had a population density of five people per square mile. 该地区人口密度为每平方英里五人。
- I will relay your opinion to the headmaster. 我愿把你的意见转告校长。
- The density goes down exponentially with height. 分子密度随着高度的上升而指数衰减。
- The population density is evened out. 种群密度亦趋于均匀化。
- 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。
- They have just won a relay race. 他们才赢得了接力赛的胜利。
- Many dropped into the relay station when in town. 很多人进城时就到中继站来。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
