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helper | |||
attachment | |||
auxiliary mechanism | |||
complementary unit; doctor | |||
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helper | |||
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attachment | |||
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servomechanism |
辅助机构: 29 phrases, 12 sujets |
Automobiles | 2 |
Aviation | 6 |
Économie | 1 |
Électronique | 6 |
Entreprise | 1 |
Environnement | 2 |
Espace | 2 |
Gestion de projet | 1 |
Navigation | 2 |
Sciences de la Terre | 2 |
Technologie | 3 |
Télécommunications | 1 |