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pta pta

网络释义

  精对苯二甲酸

PTA PTA(精对苯二甲酸)是重要的大宗有机原料之一,广泛用于化学纤维、轻工、电子、建筑等国民经济的各个方面。

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  对苯二甲酸

...5 9 环境保护相关处理措施 环境保护相关处理措施 ►►聚酯的生产主要是以对苯二甲酸( 聚酯的生产主要是以对苯二甲酸(PTA PTA), ), 乙二醇( 乙二醇(EG EG)为主要原料,经酯化反应和缩 )为主要原料,经酯化反应和缩 聚反应生成一定黏度的聚酯熔体,用...

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有道翻译

pta pta

pta家长会

以上为机器翻译结果,长、整句建议使用 人工翻译 。

权威例句

  • This Northwest Cluster event was sponsored by Great Seneca Creek Elementary School PTA, Matsunaga Elementary School PTA, Kingsview Middle School PTA and Roberto Clemente Middle School PTA. The PTAs in the Northwest Cluster of Montgomery County Public Schools are also looking to pilot a curriculum on bullying prevention through the Arts and Humanities Council of Montgomery County.

    WHITEHOUSE: Susan burkinshaw | The White House

  • You're not expected to spend as much at the PTA auction in a public school.

    FORBES: Public Choice

  • "It essentially suggests that they successfully infiltrated neighbourhoods, cocktail parties and the PTA, " Mr Krupp said.

    BBC: US judge grants one Russian spy suspect bail

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