Rotary bucket quarry excavators. Method of output calculation
NORM herausgegeben am 1.7.1990
Designation standards: GOST 28313-89
Publication date standards: 1.7.1990
The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
Country: Russian technical standard
Kategorie: Technische Normen GOST