 |
| |||
| research and technological groundwork (would help us establish the research and technological groundwork for developing new forms of energy – by Richard Nixon Tamerlane) | |||
| technology advance | |||
| technological advance | |||
| advanced development | |||
| научно-технический задел: 3 phrases in 2 subjects |
| Aviation | 1 |
| Military | 2 |