“inner advance heading method”的概念、定义、翻译、参考文献-科学参考

单词	inner advance heading method
释义	inner advance heading method Encyclopedia 工学正洞超前导坑法释 inner advance heading method正洞超前导洞法在隧道施工之前的正洞截面上的某个部位先行开挖一个断面较小的导洞以探明正洞前方地质情况，最后将导洞扩挖为隧道正洞的方法。
随便看	Ancient poetics of the Yi People Ancient Polynesia Cultures Ancient Post Road at Jingxing Ancient Pottery Culture Museum ancient pressure processing technology ancient project of Huaihe River into the Sea and the Yangtze River Ancient Prose, Collected and Interpreted Ancient Prose Criticism Ancient Prose Criticism of Bozi Ancient Prose Criticism of Chuyue Building Ancient Prose Criticism of Jianzhai Ancient Prose Criticism of Qiushan Ancient Prose Criticism of Rilu Ancient Prose Criticism of Shu’an Ancient Prose Criticism of Tieli House Ancient Prose Criticism of Xinzhai Ancient Religion ancient reservoirs and ponds in Huaihe River basin ancient robe ancient Roman architecture ancient Roman costume Ancient Roman Culture ancient Roman drama Ancient Roman gardens ancient Roman literature

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