“排灌机械”的概念、定义、翻译、参考文献-科学参考

单词	排灌机械
释义	排灌机械 Encyclopedia 农学农业水土工程释 drainage and irrigation machinery排灌机械实现农业高效节水灌溉、解决洪涝灾害的机器装备。
随便看	effective procedure effective process effective properties of composites effective property Effective Public Relations effective pulse width effective radiation effective radius effective radius of gas pressure regulator station effective range effective rate of protection effective reading distance effective receiving area effective reflecting area effective refractive index effective refractory period effective resource usage management effective scattering cross section effective scattering cross-section effective scattering layer effective search width effective set effective soil fertility effective source rock effective spike rate of tiller

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。