“超前支护”的概念、定义、翻译、参考文献-科学参考

单词	超前支护
释义	超前支护 Encyclopedia 工学巷道支护释 advanced support超前支护在极破碎岩层或不稳定第四系地层中掘进井巷时，为保证掘进作业正常进行并预防工作面发生坍塌，在开挖之前或超前于掘进工作面采取的预先加固措施。工学超前支护释 forepoling超前支护采用敷设钢筋、钢管或注浆等方法向隧道及地下工程施工开挖面前方施作的一种稳定开挖面及周边岩体的辅助支护措施。又称预支护或超前预支护。
随便看	the big-bang theory The Big Boss the big data policing strategy the Big Dig The Big Head Son and Little Head Father The Big Parade The Big Road the big studio era The Bilingual Dictionary Research Centre of Nanjing University the bill of freedom of association the biofeedback treatment instrument for anal sphincter The Biographies of Exemplary Women The Biography of Han Xiangzi The Biography of Tang Dynasty The Biography of the Birth of God Xuantian, the Patriarch of Zhenwu in the North The Biography of Zhong Kui of Tang The Biological Laboratory of the Science Society of China The Biosecurity Strategy for New Zealand The bird clothes story of the Zhuang people The Birds The Birthday Party The Birth of a Nation The Birth of Crow The Birth of New China The birth of St. Maria

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