schedule performance index， spischeduled performance indicator ("spi")spi schedule performance index進度: rate of progress; rate of ad ...指數(shù): index number; index進度績效比: scheduled performance ratio ("spr"); spr scheduled performance ratio進度績效比率: spr成本績效指數(shù): cost performance index， cpi; cost performance indicator ("cpi"); cpi cost performance index; cpi cost performance indicator下載手機詞典可隨時隨地查詞查翻譯
