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赫罗图上大多数恒星密集在由左上方(高温、强光度)至右下方(低温、弱光度)、沿稍微弯曲的对角线的狭窄带区内,形成一个明显的序列。又称主序。
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art design
art design of interior furnishings
art design of Xia, Shang and Western Zhou Dynasties
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Art Directors Club Annual Awards
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Art division teaching method
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arteannuin; artemisinin
AR technology for civil information
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Art Education in ancient Greece
Art Education in ancient Rome
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Art Education in the Republic of China
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Art education thought of John Ruskin
Art education thought of “Wonderful Materials” and “Ingenious Craft”
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