“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	pre-concentration flowsheet design preconception precondensation precondenser precondition preconditioned preconditioned bi-conjugate gradient method preconditioned biconjugate gradient method preconditioned system preconditioner preconditioning preconditioning matrix precongruence preconscious preconsolidation pressure precooled Linde-Hampson system with neon and hydrogen precooler precooling pre-cooling air-breathing combined cycle engine pre-coordination language precordial leads precordial tremor precorrection precorrosion precritical

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。