Steel rail head width inspection template

The utility model relates to a steel rail head width inspection template, and belongs to the field of steel rail inspection. The steel rail head width inspection sample plate comprises a sample plate body, a negative sample plate line and a positive sample plate line are arranged on two opposite sid...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: WANG DAIWEN, YI JUN, SUN MINGRONG, DENG CHANGFU
Format: Patent
Sprache:chi ; eng
Schlagworte:
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