单词：high-frequency transformer silicon steel sheet
单词：high-frequency transformer silicon steel sheet 相关文章
A tornado hit parts of Aucklands North Shore this afternoon (Tuesday). It killed one man and injured 14 other people. It caused a lot of damage to houses, shops, trees and cars. The Albany shopping mall lost its roof. Sheets of steel from the roof an
新西兰英语
You might think the only place to set up a technology company in the United States is California. After all, Northern California has Silicon Valley, which is home to companies like Apple and Google. One expert on new business agrees Silicon Valley is
2016年VOA慢速英语(十二)月
Russian President Dmitry Medvedev uses a touch screen during a video-link at the Gorki presidential residence outside Moscow, 07 Jun 2010 US Defense Department Backs Quick Ratification of New START Treaty with Russia Russian President Dmitri Medvedev
VOA标准英语2010年(六)月
STEVE INSKEEP, HOST: There is a big divide between older Americans who are ready for retirement and those who don't quite have the money. Our colleague Marilyn Geewax retired from her post as an NPR business editor, and then she attended her 45th hig
2018年NPR美国国家公共电台9月
It is hard to escape the images of Konza City in Kenya. Advertisements promoting the future high-tech hub, or technopolis, appear daily in the country's newspapers and show regularly on the state television network. The ambitious plan is the work of
英语新闻