D-

D-
   an obsolete symbol for the metric prefix deka- or deca-, seen in combinationssuch as DL (dekaliter) or DTH (dekatherm). The correct prefix is da-.

Dictionary of units of measurement. 2015.

Игры ⚽ Поможем сделать НИР

Share the article and excerpts

Direct link
… Do a right-click on the link above
and select “Copy Link”