单词：rotary crane
rotary crane的用法和样例：
例句
- This machine is called Bridge Gantry Crane.这种机器叫路桥门式起重机。
- It provides a theoretical basis for super-low headroom large tonnage overhead traveling crane development.为柔性化设计理念提供了有力的支持，同时为超低净空大吨位桥式起重机的成功研制奠定了理论基础。
单词：rotary crane 相关文章
A Peacock spreading its gorgeous tail mocked a Crane that passed by, ridiculing the ashen hue of its plumage and saying, I am robed, like a king, in gold and purple and all the colors of the rainbow; while you have not a bit of color on your wings. T
Aesop’s Fables-伊索寓言
Broadcast: January 14, 2003 By Jill Moss VOICE ONE: This is Phoebe Zimmerman. VOICE TWO: And this is Bob Doughty with Science in the News, a VOA Special English program about recent developments in sc
VOA2003（上）-健康资讯
In a forest close to the river bank mere lived a crane with his wife. They were very unhappy. Every time the wife laid eggs in their nest, a big black cobra who lived in a hollow in the tree, would eat them up. The crane had a friend the crab. He wen
英语小短文
One day a peacock met a crane and said, So sorry for you. You have so dull feathers. Look at the fine colours of my feathers. Well! replied the crane, your look are brighter then mine. But whereas I can fly high up into the sky. All you can do is to
英语小短文
The Open Boat by Stephen Crane, Part Two We continue the story of The Open Boat by Stephen Crane. As we told you last week, the story is based on true events. In eighteen ninety-six, Crane was traveling to Cuba as a news reporter. On his way there, h
2015年VOA慢速英语(十)月
A crane driver manages to help pluck 4 passengers out of danger after a bus is knocked into a river in east China! Click the video for more information.
2018CRI中国国际广播电台
SCIENCE IN THE NEWS - Saying Goodbye to Polio: Not There Yet, but Close By Karen Leggett and Cynthia Kirk Broadcast: Tuesday, December 27, 2005 (MUSIC) VOICE ONE: This is SCIENCE IN THE NEWS in VOA Sp
科技之光
Cooking is one big science experiment and chefs have been gaining fame for more explicit uses of scentific techniques and tools in the kitchen. Now, according to an article in the December issue of physics world, mixologists the folks behind the bar
Scientific American(十二)月
Cooking is one big science experiment. And chefs have been gaining fame for more explicit use of scientific techniques and tools in the kitchen. Now, according to an article in the December issue of Physics World, mixologiststhe folks behind the bara
Scientific American(十二)月
SCIENCE IN THE NEWS - Fight to End Polio a Story of Unexpected Problems, but Also Progress Over the years, polio experts have had to learn to deal with surprises. Transcript of radio broadcast: 03 March 2008 VOICE ONE: This is SCIENCE IN THE NEWS in
VOA慢速英语2008年（三）月
This is the VOA Special English Development Report. Sometimes it takes an engineer to help a village. In poor communities, that help may come from volunteers with a group called Engineers Without Borders. A civil engineering professor in the United
VOA慢速英语2008年（一）月
[00:00.00]Lesson 31 [00:01.54]第三十一课 [00:03.08]CHALLENGES [00:04.48]挑战 [00:05.88]Human beings enjoy challenges.Many of them like physical challenges. [00:09.10]人类愿意接受挑战。很多人喜爱体力上的挑战。 [00:12.33]The
电视英语口语教材
It Can't Happen Here by Sinclair Lewis Chapter 10 While I hate befogging my pages with scientific technicalities and even neologies, I feel constrained to say here that the most elementary perusal of the Economy of Abundance would convince any intell
有声英语文学名著
ENVIRONMENT REPORT -May 17, 2002: Whooping Crane Recovery Project By Cynthia Kirk This is the VOA Special English ENVIRONMENT REPORT. Scientists are trying to create the first migrating group of whoop
健康与环境
oil field 油田 wildcat 盲目开掘的油井 percussive drilling 冲击钻探 rotary drilling 旋转钻探 offshore drilling 海底钻探 well 井，油井 derrick 井架 Christmas tree 采油树 cr
英文语法词汇
A crane and a crow made a league on oath，providing that the crane should protect the crow against other birds，and that the crow should foretell the future，so that the crane could be on her guard．After this，they flew as usual into the fields
趣味英语
A wolf was eating his supper one day when a bone stuck in his throat．Choking and coughing，he howled about the countryside asking every animal he met to help him．There's a good reward for anyone who can save me，he spluttered．A crane heard ab
趣味英语
A peacock，spreading its gorgeous plumage，mocked a cranethat passed by，ridiculing the ashen hue of its feathers，I am robed，like a king，in gold and purple，looking as splendid as the rainbow；while you have not a bit of colour on your win
趣味英语
Christmas in America means different things to different people. To some people, Christmas means brightly wrapped packages under a decorated tree. To others, it means family reunions and a wonderful meal together. To Christians, it means Jesus' birth
实用英语
Now look, I'm a technology fan, but I have to admit to you all I'm a little old. 我是一个技术发烧友，但我得承认我年纪是大了点。 So I was a little slow, and I did not trust technology, and when they first came out with those new
TED演讲国际问题篇