A statistic method combining principal component analysis(PCA)with joint angle plot was proposed to online detect and diagnose fixed or drift bias of temperature and flow rate sensors of air handling unit(AHU).是什么意思_A statistic method combining principal component analysis(PCA)with joint angle plot was proposed to online detect and diagnose fixed or drift bias of temperature and flow rate sensors of air handling unit(AHU).在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句