单词：ceramic friction material
单词：ceramic friction material 相关文章
VOICE ONE: I'm Steve Ember. VOICE TWO: William Wilhelmi's porcelain cowboy boots And I'm Barbara Klein with EXPLORATIONS in VOA Special English. At the Smithsonian American Art Museum in Washington, D
2006年慢速英语(十二)月
That pottery can be dated, and so tell you the date of the city itself. By dating the pottery of all the settlements along the ancient lost branches of the Nile, that will tell you when each settlement was inhabited. And therefore, when that particu
遗失的法老城市
Broadcast: May 5, 2003 By Jill Moss This is the VOA Special English Development Report. Each year more than two-million people die from diseases caused by drinking dirty water. That is the estimate of
VOA2003（上）-社会广角
Various stages of cartilage growth on scaffold. The final image on the right shows naturally forming cartilage for comparison. These replacement joints can be made of combinations of metal alloys, plastic and ceramic, but new research shows that it m
VOA标准英语2010年(八)月
According to legend, a young man while roaming the desert came across a spring of delicious crystal-clear water. The water was so sweet, he filled his leather canteen so he could bring some back to a tribal elder who had been his teacher. 据传说，一
英语美文
The hardest arithmetic to master is that which enables us to count our blessings.- Eric Hoffer 世界上最难的算术题是如何清点我们的祝福。 According to legend, a young man while roaming the desert came across a spring of delicious cr
英语美文
The glowing region is the accretion disc, star debris falling inward, would turn round in the maelstrom heated by frictions to such high temperatures that it glows white hot. So at the center of our galaxy, we do have a black hole. We now know that t
自然百科2011年
By David McAlary Washington 12 July 2006 Astronaut Mike Fossum (on arm)installs the International Space Station's railcar-like mobile transporter U.S. space shuttle astronauts are on their third spacewalk since Saturday, this time to practice method
2006年VOA标准英语（七月）
While many Chinese smartphone makers have recently stepped up their efforts in delivering more original designs, we can't say that's the case with Meizu's latest offering. In fact, we already knew the cheeky company was up to something when the Chine
阅读空间
四招轻松搞定托福阅读指代题 托福阅读指代题目目前出的不是很多，我们只需要按照几个常用步骤解题就可以了。基本做法是一：向前找，二：主从句主语一致；三：注意数格 四：前文概括总
托福英语
Listen to the dialogues and check what they are talking about. 1.Switch it off immediately after use. 2.Make sure you've turn it off every time before you go out of the house. 3.Use the tempered glass, it would be safer. 4.Keep it dry after you mop i
英语听力练习题
BEIJING, June 12 (Xinhua) -- Pressure from trade frictions has continued to increase this year for Chinese enterprises, while further challenges are expected in the future, a commerce official said. Li Chenggang, head of the Department of Treaty and
英语新闻
BEIJING, Apr. 16 (Xinhuanet) -- China and the United States will experience more trade friction in the high-end manufacturing sector, as Washington protects its domestic industries, officials said on Sunday. Friction will surely increase as China and
英语新闻
Dining Room Table Clearing Tips eclaim Your Dining Room Table! I just came back into my dining room after making a phone call. Today is the day my assistant is working in my office so I took all my to dos and spread them on the dining room table. As
阅读空间
A Kindness Returned真正的感激之情并不会随着岁月的流逝而消失，而是如同当初一样鲜活。文中的两位母亲，在生命的偶然邂逅中真诚地给予对方温暖的慰藉，让彼此受伤的心灵得到了抚慰，重新
阅读空间
China, EU to negotiate over solar panel friction BEIJING, Sept. 11 (Xinhua) -- The Chinese government on Tuesday sent a delegation to Europe to negotiate with the European Union (EU) about the trade friction over solar panel imports. The delegation,
英语新闻