“parallel advanced heading method”的概念、定义、翻译、参考文献-科学参考

单词	parallel advanced heading method
释义	parallel advanced heading method Encyclopedia 工学平行超前导坑法释 parallel advanced heading method平行超前导洞法在隧道正洞一侧开挖一条平行或近平行的超前导洞，根据导洞所揭示的地质情况，通过地质理论和作图法推测正洞掘进面前方一定范围内地质条件的地质预报方法。
随便看	Yili Massif Yi Lin Bao Yiling Qu Yi Linzhen Yili Shandi Yi-Liu Subgroup of Gan Dialect Yilizhushu Yilmaz Güney Yilong Hu Yilong Xian Yilou yima coal measures Yimakan storytelling Y. I. Manin Y. I. Manin (1937—) Yimashan National Forest Park Yima Shi Yimeng green tea yimengite Yimeng Shanqu Yimianpo National Forest Park Yi Ming yiming Yi Mingzhu Yimin River

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