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preform | |||
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flock preform; preform | |||
preformed |
preformato : 21 phrases in 12 subjects |
Chemistry | 3 |
Communications | 1 |
Construction | 2 |
Electronics | 1 |
Food industry | 1 |
General | 2 |
Industry | 1 |
Materials science | 2 |
Mechanic engineering | 1 |
Medical | 2 |
Metallurgy | 2 |
Natural sciences | 3 |