a structure on the outside of a spacecraft that serves to protect it from the impacts of meteoroids.
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| 单词 | θ208037 |
| 释义 | society > travel > air or space travel > a means of conveyance through the air > spacecraft > parts of spacecraft > [noun] > other parts of spacecraft (3) meteor bumper1951 a structure on the outside of a spacecraft that serves to protect it from the impacts of meteoroids. meteoroid bumper1964 = meteor bumper n. at meteor, n.1 adj.1compounds 2. outrigger1969 Aeronautics. A supporting structure that projects outwards from the main part of an aircraft or spacecraft. |
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