“bench excavation method”的概念、定义、翻译、参考文献-科学参考

单词	bench excavation method
释义	bench excavation method Encyclopedia 工学岩石工程开挖释 bench excavation method台阶开挖法将隧道断面分成上、下两个断面分次开挖形成台阶，然后上、下断面平行推进的施工方法。简称台阶法。
随便看	Loop Ⅲ Loos loose connective tissue loose connective tissue of animals loose coupling loosed subscription for the remainder of a fixed period loose floating loose grain loose ground loose group loose integrated navigation loose-leaf Loose-leaf Selected Works of Kaiming loose loop filament loosely bound loosely coupled system loosely wound arm loosely wound spiral arm loosener loosen hair rate loosening blasting looseningshovel Loose Notes of the Cloud-covered Foothill Loosen the Shackles loose organization

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