Now showing items 1-10 of 4
inventions (4) |
invenţii (4) |
gears (2) |
precessional transmissions (2) |
concave-concave contacts (1) |
convex-concave profiles (1) |
gear drives (1) |
gearwheel teeth (1) |
machining of surfaces (1) |
noise (1) |
Now showing items 1-10 of 4