“ship lock technology in ancient China”的概念、定义、翻译、参考文献-科学参考

单词	ship lock technology in ancient China
释义	ship lock technology in ancient China Encyclopedia 理学中国古代船闸技术释 ship lock technology in ancient China中国古代船闸技术中国古代用于船只平稳穿越航道中急流、陡坡或水位落差集中的河段的通航建筑工程技术。
随便看	effective curve effective cutoff effective cutoff frequency effective cycle effective damping constant effective definition effective degree effective demand effective density of dense medium suspension effective derivation effective descriptive set theory effective diameter of objective effective Diophantine approximation effective discharge effective distance effective divisor effective domain effective dose effective elastic thickness effective enumeration effective equivalent dose effective equivalent dose rate effective error mean square effective field effective field theory

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。