Pavement structure layer thickness detection instrument

The utility model relates to a pavement structure layer thickness detection instrument, which comprises a tail seat, a piston rod, an outer tube, a graduated scale, an indicating sheet, a positioning groove and a groove, wherein the outer tube is in a cylindrical structure, a cylindrical through hol...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	HU LEITING, HUANG ZHU
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, ORTHE LIKE FIXED CONSTRUCTIONS MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
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