Cum autem inpares sunt eorum virtutes et unum plus valendo premit alterum, loro traiecto fit una pars iugi longior, quae inbecilliori auxiliatur iumento.
But when the strength of the oxen is not equal, and one by its greater pull burdens the other, the thong is moved on so that one part of the yoke is longer so as to help the weaker beast.
final_alignments\Vitruvius_Architecture_Book_10.json