Lv21
198 积分 2025-10-14 加入
Rapid fabrication of large mirror substrates by conversion joining of silicon carbide
3小时前
待确认
<title>Hobby-Eberly Telescope: a progress report</title>
5个月前
已关闭
Gran Telescopio Canarias optics manufacture: final report
5个月前
已完结
The instrumentation plan of the 10.4m GTC telescope
5个月前
已关闭