短語詞組短語national metrological verification scheme 國家計量檢定體系metrological verification institutions 計量檢定機(jī)構(gòu)regulation of metrological verification 計量檢定規(guī)程energy metrological verification 電能計量檢定Metrological Verification & Calibration 檢定和校準(zhǔn)的比較Metrological Verification Platform 計量檢定平臺national metrological verification schemes 國家計量檢定系統(tǒng)metrological verification system 計量檢定系統(tǒng)automatic metrological verification system 自動計量檢定系統(tǒng) 返回 metrological verification