
围岩坍塌地段TBM处理措施研究
RESEARCH ON TREATMENT MEASURES FOR TBM WORKING IN COLLAPSED SECTION OF SURROUNDING ROCK
TBM掘进机 / 围岩坍塌 / 处理措施 {{custom_keyword}} /
TBM mechanical boring machine / surrounding rock collapsing / treatment measure {{custom_keyword}} /
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