polyether ether ketone ketone (PEEKK)
polyether ether ketone ketone (PEEKK)是什么意思、polyether ether ketone ketone (PEEKK)怎么读
【化】 聚醚醚酮酮
polyether ether ketone ketone (PEEKK)汉语翻译
【化】 聚醚醚酮酮