Underground temporary danger avoiding system for preventing short-duration strong impact of ground fluid

The invention discloses an underground temporary danger avoiding system for defending against short-duration strong impact of ground fluid. The underground temporary danger avoiding system comprises a danger avoiding room with the danger avoiding service radius being r. A danger avoiding entrance is...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: LIU JIAHONG, SONG TIANXU, WANG JIA, MEI CHAO, WANG HAO
Format: Patent
Sprache:chi ; eng
Schlagworte:
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