单词：catalytic oxidizer
催化氧化器
单词：catalytic oxidizer 相关文章
近日，一篇名为《留学生吸笑气成瘾 身体垮掉坐轮椅回国》的新闻报道引起社会关注，文章中，一位在美国留学的中国女生因为偶然机会经朋友推荐吸食笑气后，便一发不可收拾，吸食成瘾，
发表于:2018-12-12 / 阅读(150) / 评论(0)
英文语法词汇
英文语法词汇
Diesel fuel in the US and the fumes from diesel engines are about to get a whole lot cleaner. As of today, the Environmental Protection Agency is requiring much of the diesel in the country to have 97% less sulfur in it. It's the start of a project
发表于:2019-01-07 / 阅读(281) / 评论(0)
2006年NPR美国国家公共电台
2006年NPR美国国家公共电台
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(210) / 评论(0)
英语新闻
英语新闻