| |||
depression; dipping; dropping; sinking | |||
foundering | |||
subsidence | |||
descent | |||
downthrow; downwarping; lowering |
опускання : 40 phrases in 12 subjects |
Astronautics | 3 |
Aviation | 2 |
General | 5 |
Information technology | 1 |
Military | 11 |
Oil and gas | 5 |
Radio | 1 |
Rail transport | 1 |
Scientific | 1 |
Technology | 3 |
Theatre | 1 |
Weapons and gunsmithing | 6 |