单词:satco alloys
单词:satco alloys 相关文章
That budget now stands at $5,400 million a yeara staggering sum, though somewhat less than we pay for cigarettes and cigars every year. Space expenditures will soon rise some more, from 40 cents per person per week to more than 50 cents a week for ev
SAT Revisions Could Hamper International Students SAT考试改革为难国际学生 From VOA Learning English, this is the Education Report. 这里是美国之音慢速英语教育报道。 The organization that administers a widely-used college entr
Copper Metal Kills Viruses on Contact 铜能杀死细菌和病毒 Even in the world of medicine, what is old is new again. 医药界也刮起了复古风。 Thousands of years ago, Egyptians used it to sterilize drinking water. Ancient Romans, Aztecs
By Mike O'Sullivan Los Angeles 19 July 2007 Renowned British soccer star David Beckham is scheduled to play his first game with the Los Angeles Galaxy Saturday, when the Galaxy will face the visiting English team, Chelsea. However, an injury may kee
ArcelorMittal will launch a new high-strength automotive steel later this year, throwing down the gauntlet to its rivals in the race to make cars lighter. 安赛乐米塔尔(ArcelorMittal)将于今年晚些时候发布一款新型高强度汽车用钢,