River bottom tunnel water seepage detection device

The utility model discloses a water seepage detection device for a river bottom tunnel. The water seepage detection device comprises a guide rail, the inner side of the guide rail is slidably connected with a driving mechanism, the bottom of the driving mechanism is fixedly provided with a case, the...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LIU LEI, ZENG QING, FAN SHASHA, ZHU MEILING, ZHOU JINGSHEN, LIU DAFANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ANALOGOUS ARRANGEMENTS USING OTHER WAVES DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING PHYSICS RADIO DIRECTION-FINDING RADIO NAVIGATION TESTING TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR
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