schedule performance index， spispi schedule performance indexspi=schedule performance index进度: rate of progress; rate of ad ...执行: carry out; execute; implemen ...指数: index number; index进度计划执行指数: schedule performance index－spi成本执行指数: cost performance index， cpi; cost performance index，cpi; cpi cost performance index下载手机词典可随时随地查词查翻译
