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Rosette Nebula
释义
Rosette Nebula
Encyclopedia
理学
发射星云
释
Rosette Nebula
玫瑰星云
位于麒麟座巨分子云末端的发射星云。通常也用《星云星团新总表》中的编号NGC2237来指代它,因形似一朵绽放的玫瑰花而得名(见图)。又称NGC2237。
Astronomy
Rosette Nebula
玫瑰星云
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Guidance on the Government Purchase of Social Work Services
Guidance on the Government Purchase of Social Work Services Issued Jointly by the Ministry of Civil Affairs and the Ministry of Finance
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guidance price of the government
guidance radar
guidance station of air defense missile
guidance system
guidance targets
guidance technology
guide
guide beam
guide bearing of hydro-generator
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更新时间:2026/11/8 21:10:26