polyalkylene terephthalate是什么意思 polyalkylene terephthalate在线中文翻译

polyalkylene terephthalate是什么意思，polyalkylene terephthalate在线翻译，polyalkylene terephthalate中文意思，polyalkylene terephthalate的中文翻译，polyalkylene terephthalate发音，polyalkylene terephthalate例句，polyalkylene terephthalate词组短语，polyalkylene terephthalate怎么翻译，单词polyalkylene terephthalate的意思