| 1. | For any c.g. position, an increase in trim speed from any initial value to a larger one requires a downward deflection of the elevator .
对于任意一个重心位置，平衡速度由它的初始值变化到较大的值时要求升降舵向下偏转。 |
| 2. | Earth - moving machinery - method for locating the centre of gravity
测定重心位置的方法 |
| 3. | Earth - moving machinery . methods for locating the centre of gravity
土方机械.重心位置测定方法 |
| 4. | Road vehicles with two axles - determination of centre of gravity
两轴道路车辆重心位置的测定 |
| 5. | Earth - moving machinery method for locating the centre of gravity
土方机械测定重心位置的方法 |
| 6. | Motorcycles - measurement method for location of centre of gravity
摩托车.重心位置的测量方法 |
| 7. | Mopeds - measurement methods for location of centre of gravity
机动脚踏两用车.重心位置的测量方法 |
| 8. | Two - wheeled vehicles - measurement method for location of centre of gravity
两轮机动车.重心位置的测量方法 |
| 9. | Measurement of the center of gravity in plumb direction for a self - propellant gun
自行火炮铅垂方向重心位置测量 |
| 10. | Effect of center - of - gravity position on aircraft drag and flight performance
重心位置对飞机阻力及其飞行性能的影响 |
