1) astrospace
外太空
2) infrared space telescope
红外太空望远镜
1.
This article introduces the properties of cryogenic system and cryogenic optical instruments in new type of infrared space telescope which the United States projects to send in 2002; the choice of cryogenic property experiments and materials of major mirror and secondaly mirror.
介绍美国计划于２００２年发射的新型红外太空望远镜的低温系统、低温光学仪器的性能；主镜和二次镜的低温性能试验和材料的选择。
3) space resources
国外太空资源
1.
The space resources prospecting has been improved by space exploration activities since 1960 s.
根据国外太空资源勘查的进展,我国应及时采取全方位的对策。
4) extreme ultraviolet exporer
极紫外太空探险器
5) infrared sun
红外太阳
6) IR solar spectra
红外太阳光谱
参考词条
补充资料：外外
1.对外甥的爱称。
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