Home > Term: weiss quadrilateral
weiss quadrilateral
The quadrilateral formed by the plane position of two shaft plumblines and two observation stations.
- Szófaj: noun
- Ipar/Tárgykör: Mining
- Kategória: General mining; Mineral mining
- Government Agency: USBM
0
Szerzőb
- ed.young
- 100% positive feedback
(Milwaukee, United States)