polyfluortetraethylene
美 英
英汉解释
例句
Introducea gate valve which adopt isostatic compaction polyfluortetraethylene lining .
介绍了一种采用聚四氟乙烯等压成型衬里闸阀。
the samples enter the polyfluortetraethylene pipe after the sample concentration is finished;
富集结束后,样品进入到聚四氟乙烯管中;