The validity of this model and the model of predicting random uncertainty are verified by field test data for the measurement of an irrigation canal in Imperial Irrigation District in California,USA.是什么意思_The validity of this model and the model of predicting random uncertainty are verified by field test data for the measurement of an irrigation canal in Imperial Irrigation District in California,USA.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句