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[Invited speech]Development and prospect of shaft sinking technology by freezing method in China
Development and prospect of shaft sinking technology by freezing method in China
ID：505
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Updated Time：2024-05-20 09:48:42
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Invited speech
Start Time：2024-05-31 14:20 （Asia/Shanghai）
Duration：20min
Session：[S3] Deep Underground Engineering and Energy Utilization » [S3-4] Afternoon of May 31st-4
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