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2025, Vol. 62(1): 56-65 DOI:
Control Measures for High Steep Side and Front Slopes at Railway Tunnel Portals in Difficult Mountainous Areas
(China Railway Eryuan Engineering Group Co., Ltd., Chengdu 610031
Received
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Revised
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Copyright © 2011 Editorial By MODERN TUNNELLING TECHNOLOGY
Supported by:
Beijing Magtech Co.ltd
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support@magtech.com.cn
