单词：outer sheath
[网络] 外鞘；外部护套；外护套标称厚度
单词：outer sheath 相关文章
We will never run out of fossil fuels we'll never use it all up, not for centuries 化石燃料将永远烧不完几个世纪都用不完 Sure, there is less oil and less especially of that really sweet Appalachian crude than there ever used to be 没错
公众人物毕业演讲
JEFFREY BROWN: And next, Ray Suarez continues his series about the changing energy picture in this country. Tonight, he visits Colorado, where natural gas is taking center stage, prompting questions about the future of both coal and alternative energ
PBS访谈环境系列
A cluster of villages in China's Guizhou province has been plagued by an outbreak of disease that damages teeth and bones. Now, a new study by Chinese and American researchers puts the blame on polluted coal burned in home fireplaces. In small quanti
VOA标准英语2010年(十)月
GENEVA, Sept. 26 (Xinhua) -- Two million people worldwide are estimated to die from air pollution each year, the Geneva based World Health Organization (WHO) said in its air quality report published on Monday. According to data collected by the WHO f
英语新闻
Researchers from Xian Jiaotong University in Northwest Chinas Shaanxi Province have developed a way to eliminate air pollutants during the coal-burning process, which they hope would significantly address the countrys smog problems. 来自中国西北的
英语新闻
tee,2J,j-xc Scared to be alone Frightened of the dark Everything's too much for a boy out of touch with his fellings I must be blame I must be at fault I believe I'm never good enough to shine a light that lingers I have witnessed starbursts in your
影视英文歌曲