单词：gray cast iron
gray cast iron的用法和样例：
例句
- The different types of austenite in gray iron present different behaviours during the breaking process of the material.灰铸铁中不同类型的奥氏体枝晶在材料断裂过程中具有不同行为。
- Globular microstructure of the semi-solid hypoeutectic gray iron was developed by the controlled casting.用控制铸造法获得了亚共晶半固态灰铸铁球状组织。
单词：gray cast iron 相关文章
M: 236, 237, 238 Oh hi Yang Chen, I didn't know you were coming to the gym today. Y: Hi, Mar. What are you doing? M: I'm doing push ups. P-U-S-H, U-P-S. Y: I know you are doing Pushups俯卧撑。 可是我听到你在数238 ，你真的做了238个俯
体育美语
美国大选结束了，各种拉票和选战活动也终于告一段落。就拿我们家附近的教会来说，他们现在不用再向教友推荐应该给哪个候选人投票了。 美国禁止宗教机构支持某一候选人，不过有些教会
美国习惯用语
T he four seals paddled with ease through the sunlitwaters of the Selkie Cove and into the Jellyfish Cave. The water in the cave was cold and murky. But in hisseal body, Jack was warm; and with his seal eyes, hecould see clearly. As they swam farther
汪培珽儿童英文分级书单《神奇树屋》
Baltimore Police End Investigation of Freddie Grays Death 巴尔的摩对Freddie Gray的死因调查工作结束 Police in Baltimore, Maryland, have completed their investigation into the death of a young black man in police detention. He died April
2015年VOA慢速英语(五)月
今天我们要讲的美国习惯用语是：Strike while the iron is hot. Strike就是打击， iron是铁。Strike while the iron is hot, 这个习惯用语和中国人说的趁热打铁的意思是完全一样的。 比如说，有个孩子考试成
美国习惯用语
I once caught a very big fish with this. 我曾经用这个钓到过一条大鱼。 Now I want you to have it. 现在，我希望把它给你。 It will bring you luck. 它会给你带来好运的。 I'm a real fisherman now. 我现在是一个真正的
天才宝贝熊
See that bright red hamburger meat in the grocery store? Its bright red because a food processor added carbon monoxide to the package. Most European governments do not allow carbon monoxide in packages that contain beef products. They warn that the g
365个英语简短小故事
歌词如下： Oh,the old gray mare, She ain't what she used to be, Ain't what she used to be, Ain't what she used to be, The old gray mare, She ain't what she used to be, Many long years ago. Many long years ago. Many long years ago. The old gray m
英语儿歌274首
This Short Story The Iron Box is quite interesting to all the people. Enjoy reading this story. Mohan Das was the son of a rich businessman. When his father died, Mohan Das was left with an iron box with valuables in it. One day, Mohan Das had to go
英汉幽默故事选读
By Naomi Schwarz Northern Mauritania 17 October 2007 In arid Mauritania, where Sahara desert meets Sahel grasslands, a train stretching up to two and one half kilometers snakes along the northern border. Built to carry iron ore from mines in the nort
2007年VOA常速英语（十月）
By Paul Sisco Washington, DC 08 February 2007 watch Update Wolves report Gray wolf The gray wolf once roamed from coast to coast and from Alaska to Mexico in North America. It is believed they are second only to humans in adapting to climate extremes
2007年VOA标准英语（二月）
Cast Iron Revival Keeps US Foundry Cooking Tucked between the Tennessee River and the hills of Marion County lies the small town of South Pittsburg, Tennessee. Home to just 3,200 people, it has one claim to fame: a metal foundry called Lodge Cast Iro
VOA标准英语2011年(七月)
SCIENCE IN THE NEWS - Gray Wolf in Eastern U.S. May Come Off Endangered List / U.S. States Could Get More Power to Build Road... By Broadcast: Tuesday, July 27, 2004 VOICE ONE: This is SCIENCE IN THE
科技之光
the die is cast是木已成舟、大局以定的意思。据牛津词典记载，“the die is cast”，这一成语是指骰子巳经掷出，犹如覆水难收一般。 这一成语在1592年上演的
英文名句短语
China's iron ore manufacturers say they're struggling to keep their businesses afloat because of high costs and taxes while production is on the rise for the sector's global giants. Brazil's Vale SA is the world's largest iron ore producer and it say
cctv9英语新闻2015年
Danny: Youre going to the prom . How exciting! How should we style you hair? Clarissa: Im really not sure. I was hoping you would have some ideas. Danny: I do, but first we need to see if we have the right tools. Lets look in your bathroom. Heres som
地道美语播客
By Craig Fitzpatrick Washington, DC 10 July 2006 watch Macy Gray report Macy Gray exploded onto the music scene at the turn of the millennium with her song I Try and she has never looked back. Her raspy voice gives each genre of music an extra dimen
2006年VOA标准英语（七月）
Iron Wine，是一个单人乐队，来自美国，名字可能很陌生，但是他的声音你肯定熟悉，他唱了《暮光之城》第一部最后男女主角月下起舞时的那首插曲Flightless Bird, American Mouth Artist：Iron Wine Song：
金属
iron and steel industry 钢铁工业 ironworks 铁厂 foundry 铸造车间 steelworks, steel mill 钢厂 coking plant 炼焦厂 electrometallurgy 电冶金学 powder metallurgy 粉末冶金学 blast f
英文语法词汇
Colorful Shades of Gray Just because something is ugly outside doesnt mean its not beautiful inside. Do you know why moths are brown? Moths are the most beautiful animals in the animal kingdom. At one time they were more colorful than the butterflies
实用英语