“Dutch Iron Cannons of the Tianqi Reign,Ming Dynasty”的概念、定义、翻译、参考文献-科学参考

单词	Dutch Iron Cannons of the Tianqi Reign,Ming Dynasty
释义	Dutch Iron Cannons of the Tianqi Reign,Ming Dynasty Encyclopedia 历史学中国古代科技文物释 Dutch Iron Cannons of the Tianqi Reign,Ming Dynasty明天启红夷铁铳中国明代天启二年（1622）购自澳门的西洋前装式大铁炮。
随便看	constitutive secretion constitutive theory of soils constraction types of skeletal muscle constrained constrained Birkhoff system constrained channel constrained closure constrained control system constrained damping layer constrained damping material constrained density functional constrained differential equation constrained element constrained extension constrained family constrained feed constrained game constrained geometry catalyst (CGC) constrained geometry configuration metallocene catalyst constrained geometry metallocene catalyst constrained least squares problem constrained least-squares problem constrained maximization constrained maximum constrained minimization

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。