“grain tax”的概念、定义、翻译、参考文献-科学参考

单词	grain tax
释义	grain tax Encyclopedia 经济学粮食税释 grain tax粮食税 1921年春，俄罗斯苏维埃联邦社会主义共和国开始实行的取代余粮收集制的实物税。历史学[社会经济]释 grain tax税粮中国元朝主要赋税项目。
随便看	indoor insolation and health effect indoor lighting indoor localization indoor map indoor mobile communication coverage system indoor moisture source indoor navigation and positioning indoor noise reduction by sound absorption indoor plant indoor plants Indoor Pollution Control indoor pollution source load calculation indoor positioning indoor positive negative pressure control indoor positive(negative)pressure control indoor radioactive contaminations indoor radon indoor rainwater drainage system indoor recreational sports indoor subscriber line indoor substation indoor switchgear indoor terminal method indoor theatre indoor thermal environment

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。