Note well (NB is latin!)
Nb is the chemical symbol of niobium.
NB stands for Nominal Bore.
nominal bore
Niobium
I am not quite sure what you mean by "nb", but I don't think it's a unit of length.
nb nb kj:)
I suspect that NB stands for the Latin phrase nota bene,whick means 'note well'.
NOTA bENE
nicky butler very expensive !!
There are about 33.980 miles between Florenceville, NB and Plaster Rock, NB.
Communist, Bolshevik. NB They are not exact equivalents, but close.