4 ms·
I'm not sure it is. MM is semi-standard English, at least in the US, because M can be confused with the M used for one thousand. But B doesn't get confused wi
by EwanToo 14y ago
I'm not sure it is.
MM is semi-standard English, at least in the US, because M can be confused with the M used for one thousand.
But B doesn't get confused with anything, and I've never seen BB written anywhere before this..
- stephengillie 14y agohttps://secure.wikimedia.org/wikipedia/en/wiki/Long_and_short_scales https://secure.wikimedia.org/wikipedia/en/wiki/Long_and_shor...