单词：L-D converter
【冶金学】氧气顶吹转炉
单词：L-D converter 相关文章
【生词预览】 decipher解读，technicals技术术语 【笑话原文】 CD Player While shopping for my first CD player, I was able to decipher most of the technicalses on the promotional signs. One designation had me puzzled, though, so I call
发表于:2019-01-22 / 阅读(160) / 评论(0)
英语笑话（MP3+文本）
英语笑话（MP3+文本）
Volkswagen has devised a new catalytic converter that could fix the majority of the cars in the US affected by the diesel emissions scandal, as details emerge of its attempts to satisfy regulators. 大众汽车(Volkswagen)设计出一种新的催化转
发表于:2019-02-08 / 阅读(165) / 评论(0)
英语新闻
英语新闻