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曼氏粗糙度系数
释义
曼氏粗糙度系数
manning's coefficient of roughness
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yulan
yulan magnolia
Yungch'uan (Jing-well Point,K1)
Yunnan aster
Yunnan crinum
Yunnan dipelta
Yunnanella
Yunnan giant lily
Yunnan globeflower
Yunnan hemlock
Yunnan honeysuckle
Yunnan iris
Yunnan meadowrue
Yunnan piptanthus
Yunnan rhododendron
yurt
yurt-type earth house
Y-valve
Y-voltage
Yvon photometer
Y-V plasty of vesical neck
Y-Y connection
YY Gem star
Zacharaisens rule
Zachariasen theory
科学参考收录了1248194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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更新时间:2024/12/26 4:34:23