GRG是一个计算机代数程序,它为解决在微分几何,力和场论中的问题。
GRG is a computer algebra program designed for the problems in the differential geometry, gravitation and field theory.
GRG是一个计算机代数程序,它为解决在微分几何,力和场论中的问题。
GRG is a computer algebra program designed for the problems in the differential geometry, gravitation and field theory.
In 1999 our factory established and began the manufacture of fiber glass reinforced plastics product、GRC 、GRG、polyurethane product and all kinds of material European style abnormity product.
我厂自1999年建厂以来,生产玻璃钢产、GRC外墙装饰、石膏制、聚胺脂装饰制和各种材质欧产。
声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。