【判断题】马氏体是碳在α-Fe中的过饱和固溶体。马氏体是非平衡组织,具有很高的硬度和强度。
【简答题】Please translate the following sentences. 请翻译下列句子。 1. We have two Chinese restaurants on the third floor where four famous Chinese cuisines are available at your choice.
【单选题】过冷奥氏体直接转变为碳在α-Fe中严重过饱和的固溶体所形成的组织是
【简答题】翻译. 1.A famous pianist is going to perform tonight. 2. One should always perform t.hat one promises. 3. The doctor performed the operation with success. 4.The company has been performing poorly over t...
【单选题】过冷奥氏体直接转变为碳在α-Fe中严重过饱和的固溶体所形成的组织是【 】
【单选题】马氏体:是碳在a-Fe中的过饱和间固溶体,是一种单相的()
【简答题】翻译词组 1. 为测试而学习 2. make a living 3. 在世界各地 4. be famous for 5. 上大学 6. a professional athlete 7. 一份理想的工作 8. all the time 9. 捐钱给学校 10. have a great chance _______________ _______________ _______________ _...