A measuring method of the velocity distribution at air calibrator exit of HWFA was introduced.The mean velocity and rate of flow can be obtained by curve fit and integral.是什么意思_A measuring method of the velocity distribution at air calibrator exit of HWFA was introduced.The mean velocity and rate of flow can be obtained by curve fit and integral.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句