Now showing items 1-10 of 3
precessional transmissions (3) |
inventions (2) |
invenţii (2) |
roţi dinţate (2) |
transmisii precesionale (2) |
friction (1) |
gears (1) |
planetary precessional transmissions (1) |
slipping (1) |
toothed wheels (1) |
Now showing items 1-10 of 3