“arch bridge”的概念、定义、翻译、参考文献-科学参考

单词	arch bridge
释义	arch bridge [`ärch ´brij] ^{CIVIL ENGINEERING} A bridge having arches as the main supports.
随便看	zero deflection zero divisor zero error zero-field emission zero fill zero flag zerogel zero geodesic zero gravity zero-gravity switch zero height of burst zero in zero layer zero length zero-length launcher zero-length rocket zero level zero-level address zero-lift angle zero-lift chord zero method zero-order hold zero-order reaction zero output zero phase-sequence relay

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