space segment

基本解释

The Organization may own or lease the space segment.
本组织可以拥有或租用空间段。
There are three major parts in the AMSS: space segment, ground earth station (GES) and aircraft earth station (AES).
AMSS系统有三个主要组成部分：空间段、地面地球站（GES）和机载地球站（AES）。
The MEO satellites are used in the GNSS space segment and in future will still be the mainstay in this segment possibly with the addition of the HEO(High-altitude Earth Orbit) satellites.
全球导航卫星系统（GNSS）空间段采用MEO轨道卫星，未来将仍然以MEO为主，可能有HEO轨道卫星加入运行。

The Endeavour is carrying the third and final segment of a Japanese science laboratory to install at the space station.

Next up, things get a bit animated with Packing for Mars author Mary Roach, who will discuss the grosser side of manned space travel, while professional prognosticator (and sometimes rock musician) John Roderick kicks off his new reoccurring segment by explaining how space exploration helps him get out of bed in the morning.
ENGADGET
The cargo ship was expected to automatically park itself at the Pirs docking compartment on the Russian segment of the space station the following day, but the attempt failed and the maneuver was aborted.
MSN: Unmanned Russian cargo ship says goodbye to space station
CoreSite Realty, expanding this industry segment, which provides storage space for the growing Internet cloud.
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