单词：four-quadrant inverter
四象限反流器
单词：four-quadrant inverter 相关文章
Lesson 119 The end of term Narrator: Its the end of term. Sandy and Sueve brought home their reports. Fathers going to read them. Father: Mm. It says: Sue woks very well. Good girl. This is a very good report, Sue. Father: What about yours, Sandy? S
发表于:2018-12-02 / 阅读(139) / 评论(0)
CNN美国有线新闻2016年1月
CNN美国有线新闻2016年1月
And two days later I came to do my next emergency shift, and that's when my chief asked to speak to me quietly in her office. 两天后，又轮到我在急诊室值班。那时我的主任要我去她的办公室里私下谈谈。 And she said the t
发表于:2019-01-18 / 阅读(130) / 评论(0)
TED演讲教育篇
TED演讲教育篇