Template:Potd/2011-03-31 (it)
![](https://upload.wikimedia.org/wikipedia/commons/thumb/6/61/Gear-kegelzahnrad.svg/300px-Gear-kegelzahnrad.svg.png)
Coppia conica, ingranaggi ad angolo.
This is the Italian translation of the Picture of the day description page from 31 March 2011.
Coppia conica, ingranaggi ad angolo.
Descriptions in other languages:
This is the Italian translation of the Picture of the day description page from 31 March 2011.
Descriptions in other languages: