“pest- or disease- free areas”的概念、定义、翻译、参考文献-科学参考

单词	pest- or disease- free areas
释义	pest- or disease- free areas Encyclopedia 管理学实施卫生与植物卫生措施协定释 pest- or disease- free areas病虫害非疫区没有发生检疫性病虫害，并经所在国主管机关确认的地区，可以是一个国家的全部或部分地区，也可以是几个国家的全部或部分地区。
随便看	vibration and shock transducer vibration-chemical combination flooding vibration cleaner vibration control vibration control of engineering structure vibration control of rotor systems vibration cylinder pressure transducer vibration damping vibration damping ballastless track vibration damping material vibration design vibration-detecting laser apparatus vibration detection Vibration drilling vibration drilling vibration effect vibration elimination vibration entropy vibration equation vibration intrusion detectors vibration isolation vibration isolation efficiency vibration isolation for generator frame vibration isolation materials vibration isolator

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