单词：gas insulated switchgear
单词：gas insulated switchgear 相关文章
The Federal Opposition is demanding the government inspect all homes insulated under its failed scheme. More than one million homes have been insulated under the program. But the government's paying for just 200,000 of them to be checked. The Opposit
澳洲ABC新闻快递2010年
The judge in the New York City trial of accused terrorist Ahmed Ghailani has moved to insulate jurors from all news and information related to terrorism. Proceedings at the Ahmed Ghailani trial began Monday with a discussion led by Judge Lewis Kaplan
VOA标准英语2010年(十一)月
Grab your baseball hat or something else that will keep the sun out of your eyes, your sunglasses, a blanket, and a chair that isn't too hard. It's time to be a spectator. It's the season. You'll see these people, parking in the parking lot of a base
英语博客 A cup of English
The fridge is one of your homes biggest energy hogs. Better insulation can make refrigerators much more efficient. And a panel encasing a vacuum is one of the best insulators known. But vacuum-insulated panels are too pricy for widespread use. Enter
60秒科学
If you visit upland areas of Britain places like the mountains of Scotland, or Wales, or the Pennine Hills in northern England you will see a lot of sheep. Many of the sheep are in places where there are no walls or hedges to keep them in their field
听播客学英语
Bird on a Wire 当我们行走在马路上时，经常可以看到成群的麻雀或乌鸦停落在几万伏的高压电线上，它们不仅不会触电，而且一个个显得悠闲自得。可是，你也知道，如果有人不小心碰到高压线
英语听力文摘 English Digest