“pedestrian bridge”的概念、定义、翻译、参考文献-科学参考

单词	pedestrian bridge
释义	pedestrian bridge Encyclopedia 工学桥梁类型释 pedestrian bridge人行桥供行人步行和自行车行驶的桥梁。建造人行桥的主要目的，是为了避免行人（包括人力或电动自行车）与机动车相互干扰，保证交通安全。
随便看	dynamical oblateness dynamical parallax dynamical perturbation dynamical pictures dynamical pinch effect dynamical pressure dynamical pressure flying head dynamical reference system dynamical relaxation dynamical response theory dynamical satellite geodesy dynamical simulation dynamical spectrum dynamical stability dynamical state dynamical symmetry dynamical symmetry breaking dynamical system dynamical system research dynamical system theory dynamical theory and kinematical theory dynamical theory of diffraction dynamical time dynamical time-scale dynamical variable

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