| Subject | English | German |
| tech., industr., construct. | constant spindle speed of a ring doubling and twisting frame | Ringzwirnmaschinen-Spindel mit konstanter Drehzahl |
| tech., industr., construct. | maximum spindle speed of a ring doubling and twisting frame | maximal Spindeldrehzahlen einer Ringzwirnmaschine |
| tech., industr., construct. | spindle gauge of a speed frame | Spindelteilung eines Flyers |
| tech., industr., construct. | spindle of a speed frame | Spindel eines Flyers |
| tech., industr., construct. | spindle rail of a speed frame | Spindelbank eines Flyers |
| tech., industr., construct. | variable spindle speed of a ring doubling and twisting frame | Ringzwirnmaschinen-Spindel mit variabler Drehzahl |