Sampling drill bit for water conservancy project survey

The utility model relates to the technical field of water conservancy project survey, in particular to a water conservancy project survey sampling drill bit which comprises a drill bit body, a transmission rod is connected to the end face of the drill bit body, and a conveying screw is arranged on t...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LU ZIXING, SHAO YA, HU PINGYING, LU WENHAO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING
Online-Zugang:	Volltext bestellen
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