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umbilical cable
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umbilical cable
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umbilical cable
脐带电缆
在航天范畴内,脐带电缆原本指发射前运载火箭、卫星与相应地面设备之间的连接电缆,因形似婴儿的脐带而得名。现专指有效载荷(卫星、探测器和飞船等)与运载火箭对接后,供有效载荷地面充电、供电、测试和控制使用的星地联系电缆。
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