“Fixed sample group survey”的概念、定义、翻译、参考文献-科学参考

单词	Fixed sample group survey
释义	Fixed sample group survey Encyclopedia 管理学固定样本组调查释 Fixed sample group survey固定样本组调查以较长时间内在一定的间隔里提供特定信息的调查对象为固定样本组，对其中的成员在一段时间内实施的反复调查。
随便看	injection draw blow molding injection efficiency injection enhanced gate transistor injection-flowing centrifugal separator injection for rectal prolapse injection functor injection laser injection locked oscillator injection-locking injection locking laser injection metallurgy injection mode injection mold injection molding injection molding for ceramics injection molding machine injection molding of rubber injection morphism injection moulding machine injection of internal hemorrhoid injection plugging injection point distance injection production ratio injection profile logging injections

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