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Computer aided engineering systems. Program and methodical complex of automation of calculation of geometrical parameters of gears and worms
Translate name
STANDARD published on 1.1.1988
Designation standards: R 50-54-20-87
Publication date standards: 1.1.1988
SKU: NS-901228
The number of pages: 63
Approximate weight : 189 g (0.42 lbs)
Country: Russian technical standard
Category: R
Latest update: 2026-06-09 (Number of items: 2 281 484)
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