| Subject | Dutch | English |
| IT | A.R.C.-net | attached resource computer network |
| IT | A.R.C.-net | ARC network |
| commun. | C/R | command/response field bit |
| commun. | C/R | C/R |
| comp., MS | R1C1-notatie | R1C1 notation (" A convention for referencing the location of cells in a worksheet in which both the rows and the columns on the worksheet are numbered. The location of a cell is indicated with an "R" followed by a row number and a "C" followed by a column number.") |
| gen. | R.T.C.-Overeenkomst | Round Table Conference Agreement |
| gen. | R.T.C.-Overeenkomst | Hague Agreement |