metrological verification的用法和樣例：
例句
- The National Metrological Verification System shall be worked out by the metrological administrative department of the State Council.
國家計量檢定系統表由國務(wù)院計量行政部門(mén)制定。 - The measuring verification of handle automobile engine tachometer is always difficulty in the area of automobile measurement.
手持式汽車(chē)發(fā)動(dòng)機轉速表的計量檢定工作是汽車(chē)行業(yè)計量工作的一個(gè)難題。
