“machinery for grassland improvement and maintenance”的概念、定义、翻译、参考文献-科学参考

单词	machinery for grassland improvement and maintenance
释义	machinery for grassland improvement and maintenance Encyclopedia 工学畜牧机械释 machinery for grassland improvement and maintenance草场维护和改良机械改良退化的天然草场，更新草场植被和提高牧草产量的机械设备。
随便看	contact spacing contact start stop contact start stop, CSS contact stiffness matrix contact stress contact structure contact surgery contact system contact testing method contact theorem contact topology contact transformation contact travel contact triangle contact type contact ulcer of vocal cords contact voltage regulator contact weather contact width contact wire contact wire inspection contact with acid method Contadora Group contagious contagious bovine pleuropneumonia

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。