以下为句子列表：
英文: 12 July 2007 - Crude oil prices may continue rising in the near term, with a possible rebound in polyester prices when China's textile industry will be back to the market in August.
中文: 2007年7月12日—八月中国纺织行业将重返市场时，在涤纶价格有可能反弹的情况下，原油价格可能在短期内继续上涨。
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英文: 1730 insulation paint, enamel-insulated wire section 1730 high-intensity polyester production sales, cresol, enamel-insulated wire sales.
中文: 1730绝缘漆、1730高强度聚酯漆包线漆生产销售，甲酚、漆包线销售。
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英文: 19 June 2007 - Polyester staple fiber prices began Tuesday bottoming out in China after paraxylene last Friday rebounded on Asian spot market.
中文: 2007年6月19日--自上周五亚洲现货市场对位二甲苯反弹后，中国涤纶短纤价格星期二开始降到最低点。
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英文: A high solid hydroxyl polyester resin has been developed, which is used to prepare polyester-polyurethane top coatings for the city railway train, with high performance, such as high gloss, impact resistance, high hardness, good weathering resistance, low
中文: 摘要研制了高固体含量羟基聚酯树脂，并采用其制备了适合城市轨道列车用高光、耐冲击、硬度高、耐候性强、烟气毒性低、易清洁的聚酯聚氨酯面漆。
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英文: Abstract: The preparation conditions of unsaturated polyester (UP) resins modified by PET were introduced in this paper.The copolymerization mechanisms of the synthesis of UP resins from cis-and trans-anhydride were researched.The relationship between the
中文: 文摘:本文研究了由聚酯改性合成不饱和聚酯树脂的反应机理和工艺条件，讨论了改性树脂反应活性与不饱和酸结构之间的关系，解释了顺、反式双键结构对改性树脂固化放热特性和反应活性不同的原因。
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