“railway track”的概念、定义、翻译、参考文献-科学参考

单词	railway track
释义	railway track Encyclopedia 工学铁道轨道释 railway track铁道轨道由钢轨、扣件、轨枕（或轨道板）、道床（或底座、支承层）、道岔及轨道加强部件等组成，铺设于路基、桥梁、隧道等线下基础之上，用于传递车轮荷载并提供列车车轮走行和导向的设施。
随便看	provable formula provable security provable sequent provably recursive function provably secure cryptography proved proved reserves proved reserves life proven provenance provenance analysis provenance of collection provenance protected mode of medicinal resources provenances provenance testing provence lavender in France proventriculus Provençal proverb Proverbs proverbs Proverbs for Students and Historians by Zhou Boqi proverbs of Wushu Proverbs of Yue area Providence

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