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討論區 => DIY 專區 => 主題作者是: peter 於 2021-06-23 18:46:23
主題:
multiple mirror telescope DIY
作者:
peter
於
2021-06-23 18:46:23
multiple mirror telescope DIY https://www.cloudynights.com/topic/540312-multiple-mirror-telescope-diy/
https://www.cloudynights.com/topic/128563-amateur-multi-mirror/
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