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стеклянный наполнитель в виде шариков (Andrey Truhachev) | |||
пузырь в стекле | |||
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полые стеклянные шарики |
glass bubble: 14 phrases in 10 subjects |
Geology | 1 |
Mechanic engineering | 2 |
Military | 2 |
Mining | 1 |
Oil / petroleum | 3 |
Oil and gas | 1 |
Rail transport | 1 |
Silicate industry | 1 |
Technology | 1 |
Weapons and gunsmithing | 1 |