Regarding international cooperation the Delegation reported that bilateral cooperation had been established with the Austrian Patent Office, the Danish Patent and Trademark Office, and the Hungarian Patent Office.是什么意思_Regarding international cooperation the Delegation reported that bilateral cooperation had been established with the Austrian Patent Office, the Danish Patent and Trademark Office, and the Hungarian Patent Office.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句