Roughness measuring device

The utility model discloses a roughness measuring device which comprises a roughness measuring instrument and further comprises an auxiliary device used for being connected with the roughness measuring instrument, the auxiliary device comprises an upper main body, a lower main body and a measuring i...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	CHEN XIN, WU ANNA, LIAO WENSHU, CHEN LIANGLIANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	MEASURING MEASURING ANGLES MEASURING AREAS MEASURING IRREGULARITIES OF SURFACES OR CONTOURS MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS PHYSICS TESTING
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