Shield constructs quick -witted polymer filling pipe system

The utility model relates to the field of mechanical equipment, the concretely relates to shield constructs the machine. A shield constructs quick -witted polymer filling pipe system, includes that a shield constructs owner's body, and the shield constructs the internal storage case that is equ...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LIAO ZHENGJUN, LIU WENTAN, YANG YIJI, YANG JI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EARTH DRILLING FIXED CONSTRUCTIONS GALLERIES LARGE UNDERGROUND CHAMBERS MINING SHAFTS TUNNELS
Online-Zugang:	Volltext bestellen
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