用rare earth alloy造句子，“rare earth alloy”造句
來源：國語幫 8.09K
The results showed that the lanthanum rare earth alloy could be used as a new type of modifying agent for high-strength gray iron and vermicular cast iron.
Gao Erfan (zinc aluminum alloy), and divided into zinc -5% aluminum alloy steel wire and zinc alloy -10% - mixed rare earth alloy steel wire.
This article presents the application of a new coating material(Sn Pb rare earth alloy)in the wire & cable industry.
