“trough girder”的概念、定义、翻译、参考文献-科学参考

单词	trough girder
释义	trough girder Encyclopedia 工学〔铁路桥梁〕释 trough girder铁路槽形梁由侧面两片主梁与底部道床板刚性连接成一整体，并将轨道结构置于底部道床板上的铁路下承式预应力混凝土桥梁结构。
随便看	tripleable tripleable functor tripleableness Triple Alliance（1882） triple-alpha process triple asteroid triple-axis spectroscopy triple base propellant triple bond triple camera triple coincidence navigation triple collision Triple Crown triple curve triple cylinder triple data encryption standard triple data encryption standard, triple-DES triple-DES triple-diagonal matrix triple-difference phase observation triple-draft system triple electron-nuclear-nuclear resonance method Triple Entente triple-free set triple galaxy

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