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индикатор плотности; плотномер |
density indicator : 12 phrases in 8 subjects |
Automated equipment | 2 |
Ecology | 1 |
Electronics | 1 |
Metallurgy | 1 |
Natural resourses and wildlife conservation | 1 |
Oil / petroleum | 4 |
Oil and gas technology | 1 |
Technology | 1 |