KSI, short for Kaiyuan Sales Index, is the exponential reflection of the actual quantity sold in publications retail market, and the actual retail quantity is N times of KSI (N is fixed.).是什么意思_KSI, short for Kaiyuan Sales Index, is the exponential reflection of the actual quantity sold in publications retail market, and the actual retail quantity is N times of KSI (N is fixed.).在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句