| 基于近场动力学数值方法的冰-吊舱推进器接触判断研究1) | 
| 徐佩, 王超, 郭春雨, 苏玉民, 叶礼裕 | 
| RESEARCH ON CONTACT JUDGMENT OF ICE-PODDED PROPULSOR BASED ON NUMERICAL METHOD OF PERDYNAMICS1) | 
| Xu Pei, Wang Chao, Guo Chunyu, Su Yumin, Ye Liyu | 
| 图4 吊舱推进器的坐标系 | 
| Fig.4 Coordinate system of podded propulsor | 
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