| Subject | English | French |
| commun., el. | in-phase position line | ligne isochrone en phase |
| commun., el. | phase alternate line | ligne à phase alternée |
| commun., el. | phase alternate line | ligne d'alternance de phase |
| comp., MS | Phase Alternating Line | système PAL (The dominant television standard in Europe and China. Phase Alternating Line (PAL) delivers 25 interlaced frames per second at 625 lines of resolution) |
| commun., el. | phase alternation line | ligne à phase alternée |
| commun. | phase alternation line | ligne d'alternance de phase |
| telecom. | Phase Alternation Line | norme TV allemande |
| gen. | phase line | ligne d'objectifs intermédiaires |
| mil., logist. | phase line | ligne de phase |
| fin., polit. | to phase tariff cuts in line with requirements | adapter l'échelonnement des réductions tarifaires à des besoins |