At present, the principle of frequency selective surface and the principle of IR coating are adopted to combine different orientations of Ill and MMW to uniform direction.是什么意思_At present, the principle of frequency selective surface and the principle of IR coating are adopted to combine different orientations of Ill and MMW to uniform direction.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句