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| пружинное устройство (гравиметра) | |||
| пружинное устройство | |||
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spring -device : 19 phrases in 11 subjects |
| Astronautics | 1 |
| Automated equipment | 2 |
| General | 2 |
| Machine components | 1 |
| Mechanic engineering | 1 |
| Metallurgy | 1 |
| Photography | 1 |
| Space | 2 |
| Technology | 1 |
| Thermal engineering | 1 |
| Transport | 6 |