您要查找的是不是：
- 双子U型双星 U Gem binary
- 双子U型星 U Gem star
- 子U型双星 U Gem binary
- 双子Ｕ型双星 U Gem binary
- U型 U shape
- 大熊W型双星 W UMa binary
- U型壳 U - shell
- 大熊Ｗ型双星 W UMa binary
- U型槽 U -Shape Groove
- 武仙AM型双星 AM Her binary
- U型箍 U-ferrule
- 猎犬RS型双星 RS CVn binary
- U型拉槽 U cutting
- 武仙ＡＭ型双星 AM Her binary
- U型挡板 U stop prate
- 猎犬ＲＳ型双星 RS CVn binary
- U型螺钉 U type screw
- U型结构 U-Structure
- 晚型双星UX Ari的多频射电观测研究 The Study of Multi-Band Radio Observations on Late-Type Binary:UX Ari
- U型弯曲 U-bending
