“erecting crane for railway bridge span”的概念、定义、翻译、参考文献-科学参考

单词	erecting crane for railway bridge span
释义	erecting crane for railway bridge span Encyclopedia 工学桥梁施工机械释 erecting crane for railway bridge span铁路架桥机在铁路轨道上行驶或在梁顶面上移动、用于分片或整跨架设简支梁（跨度通常不大于40米）的桥梁施工机械。
随便看	DirectX graph programming interface DirectX图形编程接口 di region theory di-region theory Di Renjie Dirichlet Dirichlet algebra Dirichlet approximation theorem Dirichlet beta-function Dirichlet boundary condition Dirichlet boundary conditions Dirichlet box principle Dirichlet character Dirichlet coefficient Dirichlet condition Dirichlet convergence criterion Dirichlet data Dirichlet density Dirichlet discontinuous factor Dirichlet discontinuous multiplier Dirichlet distribution Dirichlet divisor problem Dirichlet domain Dirichlet drawer principle Dirichlet eigenvalue

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