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structure de trame | |||
structure de la trame | |||
structure à portiques | |||
construction à ossature | |||
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structures en portiques |
frame structure : 11 phrases in 6 subjects |
Communications | 1 |
Construction | 6 |
Electronics | 1 |
Information technology | 1 |
Metallurgy | 1 |
Name of organization | 1 |