The three-high rolling mill transformation in the Medium Plate Plant of Jigang was insured the production and construction synchronously, by using the temporary production line.
济钢中板厂三辊轧机改造工程通过采用临时生产线，确保了中板厂生产建设两不误。
It is found that the resonance fluorescence in a three-atom system consists of seven lines and each line has its own fine construction.
文中报道了三原子共振荧光由七条谱线组成，每条谱线又有自己的精细结构。
应用推荐