Compound wedge cut structure

The utility model discloses a compound wedge cut structure, include that cutting hole is drawn to the shallow bore hole, cutting hole and reliever are drawn to the deep hole, central line coincidence, drill way coincidence that cutting hole, deep hole drew cutting hole and reliever are drawn to the...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	SUN LELE, XIE LAIBIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AMMUNITION BLASTING HEATING LIGHTING MECHANICAL ENGINEERING WEAPONS
Online-Zugang:	Volltext bestellen
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