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exploratory development | |||
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engineering research | |||
exploratory development | |||
pilot design work |
поисковые разработки: 24 phrases, 8 sujets |
Économie | 1 |
l'l'int. | 1 |
Militaire | 11 |
Pétrole / pétrole | 1 |
Pétrole et gaz | 3 |
Pharmacie et pharmacologie | 1 |
Sakhaline | 1 |
Technologie | 5 |