“underground engineering support”的概念、定义、翻译、参考文献-科学参考

单词	underground engineering support
释义	underground engineering support Encyclopedia 理学地下工程支护释 underground engineering support地下工程支护地下工程开挖过程中，为防止围岩坍塌和石块下落采取的支撑、防护等安全技术措施。
随便看	Yin Jifu Yin Jishan Yin Keng Yinkengian Stage Yin Li yinlian Yin Liangbi yinlingquan Yinlu’s Opera Talk Yinma River yinmen Yin Menglun Yinmian Yuanzheng Huashi Yin Min yin or yang injury with yang or yin involved yin pathogen Yinqiao Meridian yinqiao powder Yin Qi Lei Yin River Yin Ruins Characters Collected by Jianshoutang Yin Ruiyu Yinshan Yinshan Dao Yinshan Petroglyphs

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