“mountain tunnel”的概念、定义、翻译、参考文献-科学参考

单词	mountain tunnel
释义	mountain tunnel Encyclopedia 工学山岭隧道释 mountain tunnel山岭隧道为克服高程和平面障碍，缩短距离和避免大坡道而从山岭或丘陵下穿越修建的用于交通、市政等各种功能的工程建筑物。
随便看	mapping of the sphere mapping of trees mapping onto mapping onto a point mapping onto a set mapping orbit mapping path-space mapping problem mapping property mapping quantitative trait loci for economic traits in aquatic animals mapping radius mapping-rectifying theorem mapping relation mapping satellite mapping semigroup mapping sentence mapping sink mapping source mapping space mapping table mapping theorem mapping torus mapping trace mapping transformation mapping traverse

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