 |
| |||
| helix pitch | |||
| pitch of the propeller | |||
| pitch setting | |||
| pitch; pitch of propeller; propeller pitch | |||
| pas de l'hélice: 12 短语, 3 学科 |
| 技术 | 1 |
| 运输 | 10 |
| 通讯 | 1 |
|
| |||
| helix pitch | |||
| pitch of the propeller | |||
| pitch setting | |||
| pitch; pitch of propeller; propeller pitch | |||
| pas de l'hélice: 12 短语, 3 学科 |
| 技术 | 1 |
| 运输 | 10 |
| 通讯 | 1 |