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fulcrum | |||
pivoting point | |||
centre of rotation | |||
pivot point | |||
rotating center | |||
rotary centrer; rotational center | |||
center of rotation |
转动中 心 : 24 phrases, 9 sujets |
Agriculture | 3 |
Aviation | 4 |
Construction de ponts | 1 |
Électronique | 2 |
Espace | 4 |
Industrie textile | 1 |
Oto-rhino-laryngologie | 1 |
Sciences de la Terre | 1 |
Technologie | 7 |