“fire escape”的概念、定义、翻译、参考文献-科学参考

单词	fire escape
释义	fire escape [`fīr ǝ´skāp] ^{BUILDING CONSTRUCTION} An outside stairway usually made of steel and used to escape from a building in case of fire.
随便看	series loading series modulation series motor series multiple series-parallel circuit series-parallel control series-parallel firing series-parallel switch wattless component wattless current wattless power wattmeter Watt's curve watt-second Watt's law wave wave aberration wave acoustics wave amplitude wave analyzer wave angle wave antenna wave base wave basin wave-built platform

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