| русский | rus-000 |
| время безотказной работы | |
| English | eng-000 | error-free time |
| English | eng-000 | failure-free time |
| English | eng-000 | fault-free time |
| English | eng-000 | nonfailure operating time |
| English | eng-000 | nonfailure operation time |
| English | eng-000 | survival time |
| English | eng-000 | time between failures |
| English | eng-000 | uptime |