单词：shape memory alloys
[网络] 形状记忆合金；形状记忆合金材料；形状记忆合金式
单词：shape memory alloys 相关文章
Section A 11. W: Did you use credit cards on your vacation last month in Europe? M: Sure I did. They certainly beat going around with a wallet full of big bills. But carrying lots of cash is still very common among some older people traveling abroad.
大学六级英语考试听力真题
Idiom: nerves of steel 有胆量，钢铁般的意志，平静的心态 Hit the book： Sharpen memory Dementia In shape Keep at bay Alternate Ward off Clutter Disarray Distraction
趣味青春英语
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
名人励志英语演讲
Sometimes I go whole days listening bored, half asleep I won't say anything that's worth a thing to me One day, suddenly, time took a turn that once felt so brief I blinked to see polite ghosts fading quickly What begins as an unguarded train of thou
金属
Nitinol Nitinol is one of the most extraordinary metals to be discovered this century: A simple alloy of nickel and titanium, nitinol has some perplexing properties. A metal with a memory, it can be made to remember any shape into which it is fashion
双语有声阅读
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，
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