天心山隧道进口段软弱膨胀围岩的开挖与支护

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天心山隧道进口段软弱膨胀围岩的开挖与支护的英文翻译

基本释义

Construction Techniques for Excavation and Support of Soft Swelling Wall Rock at the Threshold Zone of Tianxinshan Tunnel on Ganzhou-Longyan Railway

天心山隧道进口段软弱膨胀围岩的开挖与支护的相关资料：

临近单词

天天南地北

目录

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