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单词
Bronze Gun with the Inscription“Tianzi”of the Yongle Reign,Ming Dynasty
释义
Bronze Gun with the Inscription“Tianzi”of the Yongle Reign,Ming Dynasty
Encyclopedia
历史学
中国古代科技文物
释
Bronze Gun with the Inscription“Tianzi”of the Yongle Reign,Ming Dynasty
明永乐“天字”铜手铳
中国明代永乐十九年(1421)制轻型火铳。
随便看
plane triangle
plane trigonometry
Planet X
plane void graph
plane wave
plane wave basis function
planewave basis set
plane wave Born approximation
plane wave decomposition
plane wave expansion method
plane wave expansion method, PWE
plane wave generator
plane waveguide
plane wave lens
plane wave solution of Dirac spinor wave equation
plane wave time domain method
plane wave time domain method, PWTD
planform
plan for national economic development
Plan for the Popularization of Senior High School Education (2017-2020)
Plan General de Ordenación de Madrid
P. Langevin
P. Langevin, 1872—1946
planiform
planigon
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