| Subject | English | Polish |
| pwr.lines. | line code | kod transmisji |
| pwr.lines. | line code | kod w linii transmisyjnej |
| comp., MS | line of code | wiersz kodu (An executable line of text that excludes white space, comments, type declarations, and namespace declarations) |
| comp., MS | outside line access code | kod dostępu do linii zewnętrznej (The prefix that is used to access an outside line. In the United States, this prefix is typically 9) |
| pwr.lines. | redundant line code | kod w linii nadmiarowy |
| pwr.lines. | redundant line code | kod w linii transmisyjnej nadmiarowy |