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集邮纪念戳
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集邮纪念戳
Encyclopedia
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philately commemorative postmark
集邮纪念戳
为纪念与集邮目的而刻制使用的专门戳记。包含两类性质完全不同的戳与章:一类是纪念邮戳,一类是纪念印章。
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bulk silicon fin field effect transistor
bulk silk
bulk storage in tank heat exchanger
bulk storage in tank-heat exchanger
bulk symmetry energy
bulk synchronous parallel computing model
bulk transportation
bulk viscosity
bulk weight
bulk yarn
bulky ligand
bullbourethral gland
bull city
bulldozer
bulldozers
Bullen Keith Edward
Bullet Cluster
bullet cluster
bulletin
bulletin board
bulletin board system
bulletin board system, BBS
Bulletin by Temporary President of the Republic of China
Bulletin of Environmental Status of China
Bulletin of Flood and Drought Disaster in China
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
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