Beihai City invigorated the findings as the basis of the work of the material properties. 调查结果作为北海市盘活房地产工作的基础材料。
The flat chips that were produced enabled mass production and led to silicon superseding germanium as the base material. 他们生产的平面晶体管使规模化生产成为可能,并导致硅取代锗,成为生产半导体的基础材料。