As an example,ERS-2 SAR image covering Hong Kong region acquired on May 7,2002 is used for the preliminary test of wind vector retrieval.是什么意思_As an example,ERS-2 SAR image covering Hong Kong region acquired on May 7,2002 is used for the preliminary test of wind vector retrieval.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句