贝氏体型转变是()A、扩散型转变 B、半扩散型转变 C、无扩散型转变 D、全扩散型转变 发布时间:2018-02-26 11:45 │ 来源:www.tikuol.com 题型:单项选择题 问题: 贝氏体型转变是()A、扩散型转变B、半扩散型转变C、无扩散型转变D、全扩散型转变
题型:单项选择题 No one can________how the election will turn out, as there are many unknown facts. [ ]A. protectB. prepareC. preventD. predict 查看答案