| rotary antenna | drehbare Antenne |
| rotary arm | Dreharm |
| rotary ashtray | Dreh-Aschenbecher |
| rotary atomizer | Drehzerstäuber |
| rotary autocannon | Maschinenkanone mit rotierenden Läufen |
| Rotary axis | Drehachse |
| rotary ball spline | verdrehfeste Kugelführung |
| rotary bit | Meißel |
| rotary blade | Rotorblatt |
| rotary blades | Rotorblätter |
| rotary blower | Umlaufgebläse |
| rotary bucket excavator | Schaufelradbagger |
| rotary bucket excavators | Schaufelradbagger |
| rotary cam | Drehschieb |
| rotary cannon | Maschinenkanone mit rotierenden Läufen |
| rotary cement kiln | Zementdrehofen |
| rotary clothes dryer | Wäschespinne |
| rotary clothes dryers | Wäschespinnen |
| rotary clothes line | Spinne |
| Rotary Club | Rotary-Klub |
| Rotary clubs | Rotary International |
| rotary combine | Rotationsmähdrescher |
| rotary combine harvester | Rotationsmähdrescher |
| rotary compressor | Drehkolbenkompressor |
| rotary compressors | Drehkolbenkompressoren |
| rotary control | Drehschalter |
| rotary controls | Drehschalter |
| rotary convertor | Einankerumformer |
| rotary cooler | Drehkühler |
| rotary coupler | Drehkoppler |
| rotary couplers | Drehkoppler |
| rotary crane | Drehkran |
| rotary cultivating | Fräsen |
| rotary cultivator | Fräse |
| rotary cultivators | Einachsschlepper |
| rotary current | Drehstrom |
| rotary current furnace | Drehstromofen |
| rotary cutter | Rotationsschneider |
| rotary cylinder conveyor | Drehrohrförderer |
| rotary cylinder conveyors | Drehrohrförderer |
| rotary cylinder engine | Kreiskolbenmotor |
| rotary cylinder feeder | Drehrohrzuteiler |
| rotary cylinder feeders | Drehrohrzuteiler |
| rotary dial | Nummernschalterwahl |
| rotary dial selection | Nummernschalterwahl |
