ethylene product造句

• Standard guide for analysis of ethylene product
  乙烯制品的分析方法
• Introduction to the current ethylene industries and analysis of the market of ethylene and ethylene products around the world . also analysis how it affects chinese ethylene industries after china joined wto . currently ethylene and ethylene products are beyond the demand in other countries , china is the only country that still has a lot of demands
  第一篇介绍国内外乙烯工业经营和发展状况，分析国内外乙烯产品市场及加入wto对国内乙烯工业的影响，指出全球乙烯及其产品市场供大于求，中国是唯一一个尚未饱和的大市场，国内乙烯生产能力只能满足国内需求的一半以及加入wto将在经济效益、市场占有率、投资风险等方面对国内乙烯工业造成影响，找出了茂名乙烯公司发展存在的机会和威胁。