选择题:所谓本质细晶粒钢就是一种在任何加热条件下晶粒均不发生粗化的钢。 [× ] 题目分类:平顶山学院-大学英语4(高起本) 题目类型:选择题 查看权限:VIP 题目内容: 所谓本质细晶粒钢就是一种在任何加热条件下晶粒均不发生粗化的钢。 [× ] 参考答案:
Modems are available as both external and internal Modems are available as both external and internal devices. 分类:平顶山学院-大学英语4(高起本) 题型:选择题 查看答案
The term modem is derived from the words ()modulat The term modem is derived from the words ()modulate emphasisA.allB.modular emula 分类:平顶山学院-大学英语4(高起本) 题型:选择题 查看答案