“agricultural machinery technical maintenance”的概念、定义、翻译、参考文献-科学参考

单词	agricultural machinery technical maintenance
释义	agricultural machinery technical maintenance Encyclopedia 农学施肥机械释 agricultural machinery technical maintenance农业机械技术维护为延长机器（包括各种农用动力及农业机械）使用寿命，使其经常保持在良好技术状态所采取的各种技术措施及管理方法。
随便看	hard environment harderian gland hard error hard excitation hard-facing materials hard-facing materials made by powder metallurgy hard fault hard fescue hard film hard glaze hardground hard gum spots HardHan Cafe Theatre hard head hard hexagon entropy constant hard image hard implicit function theorem hardiness hard information hard ionization hard landing hard language hard Lefschetz theorem hard lining hard link

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