“On Rural Surveys”的概念、定义、翻译、参考文献-科学参考

单词	On Rural Surveys
释义	On Rural Surveys Encyclopedia 哲学《关于农村调查》释 On Rural Surveys《关于农村调查》毛泽东论述应该如何开展社会调查问题的重要文献。
随便看	potassium magnesium sulfate fertilizer potassium metallurgy potassium minerals potassium niobate crystal potassium nitrate potassium nutrition potassium nutrition in plant potassium orthophosphate potassium perchlorate potassium permanganate potassium permanganate method potassium persulfate potassium polyphosphate potassium-retaining diuretics potassium-sodium exchange potassium sorbate potassium sulfate potassium thiocyanate potassium titanyl phosphate crystal Potato potato potato bacterial wilt potato black leg potato common scab potato crop

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。