Underground drainage pipeline cleaning and in-situ repairing device and operation method

The invention discloses an underground drainage pipeline cleaning and in-situ repairing device and an operation method. The system comprises three subsystems including a drainage pipeline system, a cleaning and repairing system and a power control system. In order to solve the prominent problems tha...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	XU MING, LI CHUAN, LIU ZHICHAO, SHEN XIAOXIAO, MA WUCHENG, YIN JUNDING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CESSPOOLS FIXED CONSTRUCTIONS SEWERAGE SEWERS WATER SUPPLY
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