| Subject | English | German |
| gear.tr. | radial feed method | Radialverfahren (at gear hobbing) |
| tech. | radial method | Radialmethode |
| gear.tr. | radial-axial feed method | Radialaxialverfahren (at gear hobbing) |
| opt. | radial-line method | radiale Triangulation |
| opt. | radial-line method | Radialmethode |
| gear.tr. | radial-tangential feed method | Radialtangentialverfahren (at gear hobbing) |