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tube de verre | |||
enveloppe tubulaire en verre; tube en verre |
glass tube : 20 phrases in 10 subjects |
Antennas and waveguides | 1 |
Chemistry | 2 |
Earth sciences | 1 |
Electronics | 1 |
Industry | 8 |
Labor law | 2 |
Medical | 1 |
Metallurgy | 1 |
Technology | 1 |
Радиоактивное излучение | 2 |