| русский | rus-000 |
| среднее арифметическое отклонение профиля | |
| English | eng-000 | AA |
| English | eng-000 | CLA |
| English | eng-000 | arithmetic average of the roughness profile |
| English | eng-000 | arithmetical average deviation from mean line |
| English | eng-000 | arithmetical mean deviation of the profile |
| English | eng-000 | centerline average |