| русский | rus-000 |
| технический прогресс | |
| English | eng-000 | engineering progress |
| English | eng-000 | growth of technology |
| English | eng-000 | mechanical advance |
| English | eng-000 | technical progress |
| English | eng-000 | technological advance |
| English | eng-000 | technological advances |
| English | eng-000 | technological progress |