所有焊接金属测试样品

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发表于:2018-11-29 / 阅读(140) / 评论(0) 分类 用mp3背四级单词

By Gary Garriott Broadcast: November 3, 2003 This is Steve Ember with the VOA Special English Development Report. People have been recycling metals for hundreds of years. Today, re-using metal waste o

发表于:2018-12-01 / 阅读(222) / 评论(0) 分类 VOA2003(下)-发展与科学

[00:03.70]第七部分 肠胃不适 [00:07.39]1.What did you have for lunch? [00:16.52]午饭吃的是什么? [00:25.65]2. Have you vomited? [00:32.48]呕吐了吗? [00:39.31]3.Please open your mouth and say 'ah'. [00:48.18]请把嘴张开,说'啊'. [00:57.05]4.I'll give you

发表于:2018-12-05 / 阅读(124) / 评论(0) 分类 医疗服务英语

Most works of art - paintings, sculptures, artistic jewelry - are created for a collector or patrons who visit a gallery. The artist makes something, and someone else buys it and takes it home. Others create large public art - sculptures and statues

发表于:2018-12-16 / 阅读(95) / 评论(0) 分类 VOA标准英语2010年(九)月

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Fingers are pretty nifty. They let you to grab a latte, type on a keyboard, even pull up your pants. But did you ever wonder: where do fingers come from?

发表于:2018-12-24 / 阅读(116) / 评论(0) 分类 Scientific American(九)月

1.Computer-Aided Manufacturing(CAM) 计算机辅助制造 A: Is CAM used in China? B: Yes,it has been uesd in China for almost twenty years. A:在中国有使用CAM的吗? B:有啊,在中国使用已经将近20年了。 2.Hot working 热加工 A: What are the hot working proc

发表于:2018-12-26 / 阅读(112) / 评论(0) 分类 天天商务口语

Building with Wood and Metal Hugo: Wow, when you said that you did some woodworking on the weekends, I thought you meant refinishing furniture. But this! This is a real workshop and youre actually building furniture. Shawna: Yeah, this is what Im wor

发表于:2018-12-27 / 阅读(119) / 评论(0) 分类 2014年ESL之餐饮娱乐

Let's have a_____. Many people would say when they are___ a get together. You may have a barbecue when_____ at the edge of woods or you may have it in your garden. It's easy and fun. You don't need a lot of_____. Barbecue set usually has a tray four

发表于:2018-12-30 / 阅读(108) / 评论(0) 分类 听听测测

By Roger Hsu Mephis, Tennessee 17 August 2006 watch Museum report The National Ornamental Metal Museum in Memphis is devoted to the conservation and advancement of metalwork. It is a place where metal smiths become synonymous with artists and where

发表于:2019-01-06 / 阅读(183) / 评论(0) 分类 2006年VOA标准英语(八月)

[全屏观看] 点击右键- 另存为 可保存这个Flash影片 Description: Metal Sonic is flying through space and comes to an asteroid field, you need to help him blast his way through without getting hit or its game over. Instructions: Move: Up

发表于:2019-01-08 / 阅读(182) / 评论(0) 分类 Daily Free Games

美国新晋说唱女歌手 Azealia Banks 变身大漠妖姬,带来超动感单曲《Heavy Metal And Reflective》!感觉棒极啦,飚车一族势不可挡,期待 Azealia Banks 更多更好的作品。 歌词: Fridgy froze kept, it's that f

发表于:2019-01-10 / 阅读(85) / 评论(0) 分类 英文最新流行歌曲

Staying with the precious metal, and Chinas largest gold company says the country will surpass India to become the top consumer of gold in the world. In the first three quarters of this year, China produced 284 tons of the yellow metal, a nine percen

发表于:2019-01-11 / 阅读(111) / 评论(0) 分类 英语演讲

RACHEL MARTIN, HOST: And now some words you don't often hear together - all-girl, teenage, Indonesian metal band. NPR's Ashley Westerman has this profile. ASHLEY WESTERMAN, BYLINE: The band's called Voice of Baceprot. Baceprot means noisy in the girl

发表于:2019-01-16 / 阅读(100) / 评论(0) 分类 2017年NPR美国国家公共电台8月

DAVID GREENE, HOST: So every time you weigh something, whether it's coffee or bananas - I'm not sure what you're weighing - you might be doing it in pounds - well, whatever you're doing, you're unknowingly relying on a global system of measurement th

发表于:2019-01-17 / 阅读(146) / 评论(0) 分类 2018年NPR美国国家公共电台11月

异构是相对于同构而言的。异构词是指在拼写上只相差一两字母的两个或几个单词,若异构词里有一个是我们所熟悉的,就可以拿来记忆其他不熟悉的异构词(GRE单词)。异构法最适合记忆中

发表于:2019-01-18 / 阅读(145) / 评论(0) 分类 雅思英语

Ⅱ. Acknowledgment 认收 Specimen Letters When a seller receives his customer's order he usually acknowledges the receipt of the order. The following are some printed routine acknowledgments: (1) XI'AN TEXTILE CORPORATION 164 East street, Xi'an Tel

发表于:2019-02-06 / 阅读(147) / 评论(0) 分类 实用英语

underlie vt.位于...之下, 成为...的基础 vein n.血管, 静脉, 叶脉, 翅脉, 矿脉, 纹理, 性情, 心绪 vt.使成脉络, 象脉络般分布于 visa n.签证 vt.签准,维萨信用卡 vo

发表于:2019-02-07 / 阅读(126) / 评论(0) 分类 考研英语

navigability 适航性 dismantle 拆除 commemoration纪念 tilting 倾斜的 monorail 单轨铁路 ribcage 胸廓 weld 焊接 bolt 插销,螺栓 hydraulic 水力的 clamp 夹紧,固定住;夹钳,螺丝钳 axle 车轴 revolution 一周(转) cog

发表于:2019-02-19 / 阅读(124) / 评论(0) 分类 雅思英语

Science and technology 科学技术 Human evolution 人类的进化 Ask the family 寻根问祖 Human ancestry has just got more complicated 人类祖先之谜变得愈加复杂了 ONE of the oddest things about Homo sapiens is that he is alone. 有关

发表于:2019-02-24 / 阅读(130) / 评论(0) 分类 经济学人科技系列

1. Shop around and do your research. If you are interested in buying gold, sterling, or even brass, understand each metal and the costs the research will be worth it! 逐店选购,货比三家。如果你想购买黄金、纯银制品甚至黄铜,就

发表于:2019-02-26 / 阅读(137) / 评论(0) 分类 英语口语
学英语单词
alejandre
am out
anticomplement fluorescent antibody technique
axially symmetric sea gravimeter
be jumping up and down
belabour
bismuth thiosulfate
Blondel-Rey law
Bose-Einstein condensation
brute force string search with mismatches
Caderousse
calling for
canal paresis
car bras
chu-ko-nu
core gap
corneouss
Danthonia schneideri
Draba sibirica
Ekorrträsk
epidermoid carcinoma of pharynx
exoticss
fallow soil
fee farm rent
Ferdinand Victor Eugene Delacroix
fern pines
fulvoplumericin
galvanometer light modulator
Gel-type battery
general assets
glyptus courierei
go out of curl
gooderite
h-vector
hampshirites
hand trouble
high voltage chest
house of prostitution
ideal black-body
ignition-ball
IHCT
inexisting
keight
Kembolcha
ketocyclazocine
kludgey
kneaders
Knong
Lai Chi Kok
liquid opaque
Lobelium
location of mistakes
long wavelength laser diode
malignant blister
Malopterurus electricus
material technology
mill ream
Multiple Compression
Musa itinerans
non commercial enterprise
non-ergodicity
nonpuerperal
nose suspension traction motor
Nugushskoye Vdkh.
oatgrass
oscillating pressure process
pantherapist
Patricios
perissosyllabic
phyllocoptruta oleivora (ashmead)
platystemons
Populus afghanica
pre-Marxian
presentation medium
prospective tank offensive
radiant
rer
resultant tone
retaining ring for piston pin
sale lot
seat belt webbing
Semolala
shock absorber link rod
sillinesses
social-worth
stopplate
swept layer
tens(i)ometer
Tusabo
twinkle toes
unmyelinated
unrebutted
vanilloes
vertical base rangefinder
vikings
Virchow's granulations
visible sound method
whetstone crystals
White Australia Policy
wolfqueen
woven wire gate
zinging