单词：directional-overcurrent protection
单词：directional-overcurrent protection 相关文章
After all, those first two steps or approaches spark a stronger than usual interest in that dictionary definition. Youre now personally involved. Did you find out the word meaning? Your heightened int
自考英语（一）78讲
Outdoor Sun Protection June: Wait! You forgot your sun hat. Wally: Im not wearing that hat. It looks ridiculous on me. June: Itll protect you from the suns rays. Youre too fair to be outdoors for long without protection. You dont want to get another
2015年ESL之就医和人际交往
Animal rights activists here in China are issuing new calls for an amendment to this country's wildlife protection law. CRI's Alexander Blucher explains. China's wildlife protection law was passed in 1989 with the aim of sustaining wildlife as a reso
英闻天下
Fossils found at Weng'an in Guizhou Province are regarded as the oldest ones to be found in the country, if not the world. Recently, a group of paleontologists gathered at the site to call for more protection of animal fossils that could provide clue
2017CRI中国国际广播电台
The Chinese government has vowed to deepen efforts in protecting intellectual property rights in the country, with the aim of making it easier and cheaper for innovators to safeguard their inventions. The pledge is in tandem with the Made in China 20
2017CRI中国国际广播电台
Part 4 Air Pollution 空气污染 Air is the ocean we breathe. Air supplies us with oxygen which is essential for our bodies to live. Air is 99.9% nitrogen, oxygen, water vapor and inert gases. Human activities ca n release substances into the air, some
CRI实用英语课堂
Part6Noise Pollution 噪音污染 Noise is among the most pervasive pollutants today. Noise from road traffic, jet planes, jet skis, garbage trucks, construction equipment, manufacturing processes, lawn mowers, leaf blowers, and boom boxes, to name a fe
CRI实用英语课堂
商业和娱乐的发展给我们的眼睛带来越来越多的问题。过度地看电视、电脑显示器、书和其他设备引起的眼睛疲劳已经成为严峻的问题。 Listen Read Learn The development of business and entertainment has led to increasing numbers of problems for our eyes. Eye stra
英语口语大赢家
Responding to criticism of the United Nations-directed humanitarian response in Haiti, a U.N. spokesperson has urged increased protection for Haitian refugees facing sexual violence. A new report by Refugees International, a Washington-based refugee
VOA标准英语2010年(十)月
ILO: Social Protection a Human Right A new report says while the need for social protections is widely recognized, many people around the world dont have them. The International Labor Organization says less than 30-percent of the population has guara
VOA标准英语2014年(六月)
Forestry authority urges wildlife protection efforts
英语新闻
China's wildlife protection law was passed in 1989 with the aim of sustaining wildlife as a resource. Now academics and animal rights activists are pushing to reform the law. Mang Ping is a professor with the Central Institute of Socialist Studies in
英闻天下
Animal rights activists here in China are issuing new calls for an amendment to this country's wildlife protection law. CRI's Alexander Blucher explains. China's wildlife protection law was passed in 1989 with the aim of sustaining wildlife as a reso
英闻天下
BEIJING, May 26 (Xinhua) -- Governments and enterprises should hold on to emission reduction efforts despite cooling economy and resist the temptation of spurring economy through energy-inefficient industrial projects, officials and experts said Satu
英语新闻
作文题目： 假设你是李明，你需要针对节假日产生的环境问题给政府写一封信 A Letter about Environmental Problems During Official Holidays 参考范文： To Whom It May Concern, I am writing to express my opinion about th
四六级写作指导
GUIYANG, April 26 (Xinhua) -- The extraordinary effects of Chinese herbal medicines have fueled foreign interest in launching research projects into the profitable and interesting field in recent years. Xia Wen, director of the academic department of
英语新闻
Turning now to an evaluation report on China's new Environmental Protection Law. The revision to the old law was hailed as the toughest in history as it empowered environmental authorities to enforce the rules and punish polluters. Now almost a year
cctv9英语新闻2016年
BEIJING, April 5 (Xinhua) -- China's top legislator Wu Bangguo on Thursday stressed protection of the country's cultural relics ahead of the top legislature's nationwide inspection of the enforcement of Law on the Protection of Cultural Relics. Wu, c
英语新闻
Today the quality of our natural environment has become an important issue. The world population is rising so quickly that the world has become too crowded. We are using up our natural resources and at the same time polluting our environment with dan
英语作文
NPC deputies continued to review this years government work report budget proposal on Tuesday. The deputies approved many of the proposals for development and aired views on how to carry on innovations. Legislators are continuing their studies of the
cctv9英语新闻2016年