Predloga:Convert/check speed line

|- style="font-size: 90%;" | style="text-align: right;" | {{{1}}} || {{{2}}} || 1 m (3 ft 3 in) || 1 m (3 ft 3 in) || 1 m (3 ft 3 in) || 1 m (3 ft 3 in)

Parameters:

1. from units (long name)
2. to units (long name)
3. number to convert
4. from units (short name)
5. to units (short name)
6. precision (decimal places)