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光瞳光度计
释义
光瞳光度计
Encyclopedia
理学
光瞳光度计
释
iris photometer
光瞳光度计
一种测量底片上天体照相密度的仪器。用来确定恒星的星等。
Astronomy
iris photometer; iris diaphragm photometer
光瞳光度计
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Eurasian Economic Union
eurasian nuthatch
Eurasian Steppe
Eurasian steppe
eurasian woodcock
Eurasia plate
EURECA
Eureka
Eureka Rebellion
Eureka Youth League
Eurico, the Presbyter
Euripides
Euro-Asian Continental Eastern Forest Transect
Euro-Asian Continental Grassland Transect
Euro-Asian Cooperation of National Metrological Institutions
EUROFIX system
EUROFIX系统
Europa
Europa Orbiter
Europe
Europeana
european advanced pressurized water reactor nuclear power plant
European agricultural revolution
European Alliance of News Agencies
European and International Booksellers Federation
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