单词：normally open (hydraulic)
单词：normally open (hydraulic) 相关文章
By David Schickert Raad Aweisat is planning to travel to Athens, Greece, this August and become the first-ever Palestinian swimmer to represent his people at the Olympics. Though he lives in a war-tor
VOA2004（下）--雅典奥运
From NPR News in Washington, I'm Carl Kasell. The Federal Reserve is moving to calm jitters in the financial markets amid a credit crunch that's already claimed one of the biggest Wall Street firms. NPR's Scott Horsley reports. Bear Stearns agreed o
2008年NPR美国国家公共电台三月
The New Age of Nuclear Power By Spencer Reiss / Originally published in Wired . Get ready for the mass-produce, meltdown -proof future of nuclear energy 1 A team of Chinese scientists advising the Bei
彭蒙惠英语
By Gary Garriott Broadcast: November 25, 2003 This is Steve Ember with the VOA Special English Agriculture Report. From the beginning of human history, people have used oils from seeds and nuts. Most
VOA2003（下）-农业与经济
Oil spill, Day 42 of this oil spill in the Gulf of Mexico. Still there is no end in sight for this crisis. Right now take a look with me. Work under water and under way to place a custom built dome over that ruptured well. Remember that effort top ki
CNN2010年(六)月
Congressional investigators say three previously undisclosed defects in a critical safety device may have contributed to the massive oil spill in the Gulf of Mexico. The rig was owned by Transocean and leased by energy company BP. NPR's Peter Overby
2010年NPR美国国家公共电台5月
Study: No Evidence Hydraulic Fracturing Pollutes Water A new study finds no evidence that the controversial practice to extract natural gas known as hydraulic fracturing is contaminating ground water. The report, Separating Fact from Fiction in Shale
VOA标准英语2012年(二月)
Technology catalog 科学技术 Caught in a BEAR hug 落入BEAR怀抱 Robotics: A newly designed robot can recover casualties from battlefields, 机器人技术：一种新型机器人能够从战场上救回伤员， and might also be able to make i
经济学人科技系列
Science and Technology Monitor Caught in a BEAR hug 科技 观察家 落入BEAR怀抱 Robotics: A newly designed robot can recover casualties from battlefields, and might also be able to make itself useful to soldiers in other ways 机器人技术：一
经济学人科技系列
JEFFREY BROWN:And, finally tonight, we turn to Poland, where there's a familiar controversy surrounding new energy exploration. Our story is part of a collaboration with the Pulitzer Center on Crisis Reporting, and comes from special correspondent St
PBS访谈环境系列
BEIJING, June 25 (Xinhua) -- A senior Chinese official on Monday called for the country to speed up mass production of shale gas with its own technologies to ensure adequate energy supply. Efforts must be made to achieve early breakthroughs in the ap
英语新闻
BEIJING, March 31 (Xinhua) -- Changan Ford Mazda Automobile Co. Ltd. will recall 62,445 vehicles in China from April 1 due to a problem that could lead to erroneous warnings on the vehicles' dashboard displays that their anti-lock braking systems (AB
英语新闻
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能源行业英语
世界银行：美国经济增长加快 Many economists say U. S. growth will speed up a bit over the next year, which will likely make it easier for other nations to sell their products in the worlds biggest economy. Surging energy production is cut
英语新闻
And是一个常用的并列连词。其一般的用法和译法，已有不少文章论及。本文仅就and的一些特殊用法作一简单介绍。 一、And前后的两部分表示同时发生的动作，或同时存在的属性、特征等可译为
英文语法词汇
Hu Jintao is the leader of China. His official title is Paramount Leader of the People's Republic of China.Hu is a lifetime communist and one of Chinas youngest leaders.He has continued to transform Chinas economy and bring wealth to the people.While
世界名人简介
And是一个常用的并列连词。其一般的用法和译法，已有不少文章论及。本文小编仅就and的一些特殊用法作一简单介绍。 一、And前后的两部分表示同时发生的动作，或同时存在的属性、特征等可
托福英语
How oft, when thou, my music, music play'st, Upon that blessed wood whose motion sounds With thy sweet fingers, when thou gently sway'st 你是我的音乐，当你在幸运的琴键上弹奏乐章，你轻柔的手指拂过键盘，于是琴弦上随指
莎士比亚十四行诗全集