Measuring accessory for improving plumb bob measuring precision

The utility model provides a measuring fitting for improving plumb bob measuring precision, which comprises a fitting body, a steel ruler clamping groove is transversely arranged in the middle of the fitting body in a penetrating manner, an extension part is arranged at the upper end of the right si...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: WU MIJIAN, YANG WEI, ZHANG WEI, WU XIAOJING
Format: Patent
Sprache:chi ; eng
Schlagworte:
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