| русский | rus-000 |
| средний диаметр | |
| English | eng-000 | MCD |
| English | eng-000 | angle diameter |
| English | eng-000 | arbitrary diameter |
| English | eng-000 | basic effective diameter |
| English | eng-000 | effective diameter |
| English | eng-000 | mean diameter |
| English | eng-000 | pitch diameter |