“foot bridge”的概念、定义、翻译、参考文献-科学参考

单词	foot bridge
释义	foot bridge [`fu̇t ´brij] ^{CIVIL ENGINEERING} A bridge structure used only for pedestrian traffic.
随便看	series generator 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

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