Strengthening agrogeological environmental survey and serving the needs of sustainable development of China-Speech at the Opening Ceremony of the On-the-Spot Working Meeting of Nationwide Agrogeological Environmental Survey是什麼意思_Strengthening agrogeological environmental survey and serving the needs of sustainable development of China-Speech at the Opening Ceremony of the On-the-Spot Working Meeting of Nationwide Agrogeological Environmental Survey在線翻譯_英語_讀音_用法_例句