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| umbilical cord tower; umbilical mast | |||
| umbilical cord tower (参见 umbilical tower 注示); umbilical tower (通过可移动的悬臂架与火箭、航天器连接，用于加注、检测、供电及航天员登舱的塔形钢架) | |||
| 脐带塔: 6 phrases in 2 subjects |
| Aviation | 1 |
| Space | 5 |
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