“meteorological service for machinery operations”的概念、定义、翻译、参考文献-科学参考

单词	meteorological service for machinery operations
释义	meteorological service for machinery operations Encyclopedia 农学农机作业气象服务释 meteorological service for machinery operations农机作业气象服务及时准确地为农业机械作业、保养与安全保障等提供气象情报、资料的工作。属农业气象服务工作之一。
随便看	contragradient automorphism contragradient composition contragradient isomorphism contragradient linear transformation contragradient mapping contragradient matrix contragradient module contragradient representation contragradient set contragradient transformation contragredient contragredient automorphism contraharmonic mean contraindicated during pregnancy contraindicated in diet contraindication of Chinese medicinal use contraindication of pattern contralto contranatant contraorbital contraorbitally contra-parallelogram contrapedal curve contrapolarization contraposition

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