1 . 冶金學(xué)
...and the development of science and, in many cases,metallurgy(冶金學(xué)) and writing sustems.The earliest civilization, Sumer, developed in the.
2 . 冶金
metallurgist 冶金業(yè)、冶金學(xué)者metallurgy冶金、冶金術(shù)meteorology 氣象學(xué)、氣象狀態(tài)
3 . 冶金術(shù)
metallurgist 冶金業(yè)、冶金學(xué)者metallurgy冶金、冶金術(shù)meteorology 氣象學(xué)、氣象狀態(tài)
4 . 冶金中
application of the microwave heating technology in the titanium metallurgy., 微波加熱在鈦冶金中的應(yīng)用.