 |
| |||
| 方向舵; 叶型 (剖面); 气动力面 | |||
| 翼面如飞机机翼和螺旋桨叶片 | |||
| 薏面 | |||
| 翼型 (section) | |||
| 翼形截面体 | |||
| 螺旋桨 | |||
| 后扰流板 | |||
| 翼型; 翼剖面; 机翼; 风板 | |||
| 翼剖面; 机，弹翼 | |||
| 气翼; 翼片; 空气动力面 | |||
| airfoil: 163 phrases in 11 subjects |
| Air defense | 1 |
| Aviation | 51 |
| Electric machinery | 2 |
| Hydroelectric power stations | 1 |
| Metallurgy | 1 |
| Rail transport | 6 |
| Refrigeration | 2 |
| Skydiving | 5 |
| Space | 15 |
| Technology | 9 |
| Wind Energy | 70 |