酒店宾馆 ... I’m sorry, sir. I’m afraid we can not accept personalchecks.很抱歉，先生，我们不接受私人支票。 Would you like to pay by credit card or incash请问你用信用卡还是现金付款 May I know what denominations would you like,sir请问你要多大面额的钞票，先生。 ...
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flame-out protection device 熄火保护装置
A stall protection device, when gas finished and for other fault lead to cut out, the flame monitoring system automatically cut off access and immediately gas alarm sound occurred.
设有熄火保护装置，当燃气用完和因其他故障导致突然熄火时，火焰监测系统立即自动切断燃气通路并发生报警声音。
How to analyse this kind of signals and draw out their features to develop new protection device is an important research domain in the protection technology of power system all the time.
如何对这类信号进行有效分析，提取其特征，开发新型的保护装置，一直是电力系统保护技术中的重要研究领域。
CVT is a signal sampling device which is widely used to carry out an energy metering, measuring voltage and relay protection in high-voltage power network at home and abroad.
电容式电压互感器是广泛应用在国内外高压电网中的一种用以进行电能计量、电压丈量和继电保护的信号取样装置。
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