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QCM may refer to: *Quality Capital Management, a UK-based hedge fund specialising in managed futures *Quartz crystal microbalance, a weighing instrument which measures a mass per unit area by measuring the change in frequency of a quartz crystal resonator 抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「QCM」の詳細全文を読む スポンサード リンク
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