And the azotized silicon product has won the honorary title of national new product for the year of 1995.
And the azotized silicon product has won the honorary title of national new product for the year of 1995.
氮化硅制品获得1995年度国家级新产品荣誉称号。
And the azotized silicon product has won the honorary title of national new product for the year of 1995.
氮化硅制品获得1995年度国家级新产品荣誉称号。