The criterion is helpful for rational alloying of maraging steels with lower Ni and Co contents.这些为马氏体时效钢降镍钴和合理的合金化提供有益的看法.A new type of maraging steel metal powder cored wire for die TIG surfacing is developed.研制了一种用于TI...
制作厨房和浴室用的手工绘制花砖是朱莉·尤里克的专长。Handpainted tiled murals for kitchens and bathrooms are Julie Eurich's speciality.瞎猜并不是我的专长。Wild guesses aren't much in my line.她的专长是税法。Her specialty is taxation law....