“Roman Aqueducts”的概念、定义、翻译、参考文献-科学参考

单词	Roman Aqueducts
释义	Roman Aqueducts Encyclopedia 工学〔史前至4世纪〕释 Roman Aqueducts罗马输水道古罗马城市用水量很大，常常建造工程浩大的输水道，从几十里之外把水送入城里。
随便看	trade balance of coal trade balance of crude oil trade balance of energy trade barriers of aquatic products trade books trade competitiveness index trade credit trade dependence Trade Expansion Act of 1962 Trade Facilitation Agreement trade index trade in education services trade in services agreement trade in technology trade mark trademark application trademark appraisal trademark archives management trademark ban trademark coexistence trademark confusion trademark counterfeiting trade mark design trademark dilution trademark examination

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