Inicio > Term: Graham pressure surveying apparatus
Graham pressure surveying apparatus
A barometric surveying instrument that is free from the many defects of the aneroid barometer. The apparatus records the change in pressure of a constant volume of air maintained at a constant temperature.
- Parte del discurso: noun
- Industria/ámbito: Minería
- Categoría: Minería general; Mineral mining
- Government Agency: USBM
0
Creador
- ed.young
-
(V.I.P) 21084 puntos - 100% positive feedback
(Milwaukee, United States)
