How to Use "libration" with Example Sentences
- 1. Notice no heavier strike or libration in course of moving .
- 2. Fig. 1 planar libration of a spacecraft in an elliptic orbit .
- 3. Today ` s life is different from that before libration .
- 4. Research of the root intensity and libration and impact effect of the horizontal electrothermal tube .
- 5. Satellite ; control of chaotic ; signal tracking ; libration angle of satellite .