来凤名人名居:专家请进``````````````````````````````````````````````````````````````

来源:百度文库 编辑:高考问答 时间:2024/05/10 09:23:18
帮忙解答一下关于BT22钛合金的知识
以及"高强钛合金组织与力学性能(显微硬度)的关系

如果要专业人员出面的话,10分可能是少了一点点了!