液压挖掘机

hydraulic shovel的用法和样例：

例句

The cab dimensions are unique for a hydraulic excavator of this weight class.司机室尺寸是此重量级别液压挖掘机所特有的。
The rearch of the paper is useful to the upswing or design of the hydraulic grab.为液压挖掘机产品改进或新产品研发提供一定的理论依据。

Take me out to the ball game

发表于:2018-12-08 / 阅读(101) / 评论(0)

VOA标准英语2017年(一月)

NPR 2008-03-18

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

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2008年NPR美国国家公共电台三月

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2017年NPR美国国家公共电台2月

The New Age of Nuclear Power

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彭蒙惠英语

Pressing Oil from Seeds

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

发表于:2019-01-02 / 阅读(84) / 评论(0)

VOA2003（下）-农业与经济

CNN 2010-06-05

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

发表于:2019-01-08 / 阅读(113) / 评论(0)

CNN2010年(六)月

NPR 2010-05-13

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

发表于:2019-01-08 / 阅读(98) / 评论(0)

2010年NPR美国国家公共电台5月

VOA标准英语2012--Study: No Evidence Hydraulic Fracturing Pollutes Water

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发表于:2019-01-27 / 阅读(63) / 评论(0)

PBS访谈环境系列

China to accelerate shale gas industrialization

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

发表于:2019-02-04 / 阅读(106) / 评论(0)

英语新闻

Mondeo, S-Max cars recalled over ABS concerns

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

发表于:2019-02-05 / 阅读(86) / 评论(0)

英语新闻

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Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文，请发贴到听力原文收集区，您将会获得10到30积分的奖励! Thank you！

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后角 clearance angle 龙门刨削 planing 主轴 spindle 主轴箱 headstock 卡盘 chuck 加工中心 machining center 车刀 lathe tool 车床 lathe 钻削镗削 bore 车削 turning 磨床 grinder 基准 benchmark 钳工 locksmith 锻 forge 压模

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实用英语

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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

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学英语单词

absorber pump

abyssopelagic community

automatic thread stop device

back-pressure regulator

balanced model

bar paten