青年中文銅史的英文
英文翻譯
History of copper
重點詞匯
銅史───History of copper
雙語使用場景
The factory for many years the history of copper production.───本廠已有多年的銅制品生產歷史。
This is very helpful for studying the exportation range of the products from the Dajing ancient copper smelting site and the metallurgical history in the western Liaoning Province.───這一結論，對探討大井古銅礦冶煉產品的使用范圍和遼西地區的冶金歷史有重要意義。
The effects of cyclic strain amplitude history and mean strain on the cyclic deformation behavior of pure copper were investigated.───了紫銅在應變循環下的循環應變幅值歷史、平均應變對循環特性的影響；