首页 › 答案 › 题库 › 慕课 › 未分类

Both Face-centered cubic and Hexagonal Close-packed are close-packed crystal structures

Both Face-centered cubic and Hexagonal Close-packed are close-packed crystal structures
A.正确
B.错误
正确答案：正确

标签：材料导论

上一条：If you cool molten metal at extremely rapid rate, amorphous metal can form

下一条：The existence of point defects，impurity atoms, dislocations，grain boundary may all hinder the dislocation movement, hence weaken the materials