单词：building materials industry
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Best of Megastructures 伟大工程巡礼之最 by Kevin Lustig In the last 100 years, 11 different skyscrapers have held the title of world's tallest building. With improvements in technology and materials, humans are pushing the limits of what buil
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Chapter 50 Industry Development第50章 行业发展David: What is China's pharmaceutical industry like? 中国的医药业怎么样？ You: In the past fifty years, China's pharmaceutical industry has grown from nothing into a booming industry. When
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Last month, China banned imports of some waste materials that can be reused in manufacturing. The move is forcing other countries to rethink their policies on recycled waste. Before the ban, China was the first resting place for about half of the wor
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Development Report - Curriki.org: A Place for Teachers to Share Materials The site offers free curriculum for kindergarten through grade 12 in areas such as math, science, reading and language. Transcript of radio broadcast: 04 May 2008 This is the
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VOICE ONE: I'm Steve Ember. VOICE TWO: And I'm Shirley Griffith with EXPLORATIONS in VOA Special English We begin a series of programs about efforts to keep alive old ways of doing things that are culturally important. Today we tell about a large ou
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EXPLORATIONS - Street-Wise: Building Houses That Are Healthier for People and the PlanetBy Marilyn Christiano Broadcast: Wednesday, September 13, 2006 VOICE ONE: I'm Steve Ember. VOICE TWO: Artist's i
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