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astronomical instruments
释义
astronomical instruments
astronomical instruments
[
‚as·trə′näm·ə·kəl ′in·strə·məns
]
(engineering)
Specific kinds of telescopes and ancillary equipment used by astronomers to study the positions, motions, and composition of stars and members of the solar system.
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hkey_current_user
hkey local machine
hkey_local_machine
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更新时间:2025/9/18 12:44:30