| русский | rus-000 |
| двухступенчатый редуктор | |
| English | eng-000 | D |
| English | eng-000 | D unit |
| English | eng-000 | double reduction unit |
| English | eng-000 | double-reduction gear |
| English | eng-000 | double-reduction gear unit |
| English | eng-000 | double-reduction speed reducer |
| English | eng-000 | double-reduction unit |
| English | eng-000 | two-stage gearbox |
| English | eng-000 | two-stage reducer |