DB62/T 4133-2020
Technical specification for non-destructive detection of mechanical energy for geological advance prediction of highway tunnels (English Version)
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DB62/T 4133-2020
Standard No.
DB62/T 4133-2020
Language
Chinese,
Available in English version
Release Date
2020
Published By
Gansu Provincial Standard of the People's Republic of China
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DB62/T 4133-2020
DB62/T 4133-2020 history
2020
DB62/T 4133-2020
Technical specification for non-destructive detection of mechanical energy for geological advance prediction of highway tunnels
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