JiaTong carbon fiber prepreg co,ltd.located in Dezhou ,china which is one of the best producers of high quality and advanced composite prepreg materials.是什么意思_JiaTong carbon fiber prepreg co,ltd.located in Dezhou ,china which is one of the best producers of high quality and advanced composite prepreg materials.在线翻译_英语_读音_用法_例句