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词汇
Iridium System
释义
Iridium System
铱系统
铱系统是由摩托罗拉公司提出，第一个采用低轨道卫星通讯观念的系统。铱系统原先的构想是建立含有77座太空船的卫星群，计划提供全球性行动电话服务。随着铱计画的发展演变，舰队的规模虽缩减为66颗活动卫星，所能提供的服务类型却扩大了。
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inquorate
INR
inr
INRA
in re
in readiness for
in reality
in reason
in receipt of
in recognition of
in reference to
in regard to
in regular turn
in relation to
in rem
in remembrance of
in reply
in request
in reserve
in residence
in respect of
in response to
in retrospect
in return for
in revolt
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更新时间：2025/3/10 6:29:52