“water saving devices”的概念、定义、翻译、参考文献-科学参考

单词	water saving devices
释义	water saving devices Encyclopedia 工学绿色建筑释 water saving devices节水器具与同类常规产品相比，能减少流量或用水量，提高用水效率、体现节水技术的器件、用具。
随便看	countable base countable cardinality countable chain condition countable compactness countable covering countable degree countable dimension countable-dimensional countable distributivity countable-finite game countable Hilbert space countable infinity countable Lebesgue spectrum countable model countable ordinal number countable potency countable product countable semiadditivity countable set countable simplicial complex countable space countable subadditivity countable subset countable sum axiom countable superadditivity

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。