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Gypsum Model of the National Emblem of the People's Republic of China
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Gypsum Model of the National Emblem of the People's Republic of China
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历史学
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Gypsum Model of the National Emblem of the People's Republic of China
中华人民共和国国徽图案石膏模型母模
翻铸中华人民共和国国徽模型用的石膏母模,曾被中国人民银行用于铸造人民币硬币。
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photodynesis
photoeffect
photoelastic
photoelastic coating method
photo elastic effect
photo-elastic effect
photoelastic effect
photoelasticimeter
photoelasticity
photoelastic material
Photoelastic modulator
photoelastic oblique-incidence method
photoelastic polymer
photoelastic stress analysis
photoelastometer
photoelastometry
photoelectret
photoelectric
photoelectric absolute magnitude
photoelectric absorption
photoelectric absorption coefficient
photoelectric astrolabe
photoelectric astrometry
photoelectric cathode
photoelectric cell
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