Low-error rotary sanding instrument and measuring method and application thereof

The invention discloses a low-error rotary sanding instrument and a measuring method and application thereof, and belongs to the field of sanding instruments. The rotary sanding instrument comprises a hood, a sand adding device, an annular track and a bulldozing assembly, the first end of the horizo...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	YU JIANGMIAO, YE XINCHENG
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 MEASURING MEASURING ANGLES MEASURING AREAS MEASURING IRREGULARITIES OF SURFACES OR CONTOURS MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS PHYSICS TESTING
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