Sealing lip can resist high pressure, apply in gas and abradability fluid.
密封唇压力较高，适用于气体及磨耗性流体。
The company has imported advanced equipment and can produce 200-litre annular barrel by using high density polyvinyl resin which is of high rigidity and abradability and can bear ambient pressure.
该公司获得专利技术，进口设备、采用具有钢性大，耐磨性及耐环境压力等特点的高密度聚乙烯树脂生产200升环型塑料桶。
This paper analyses the applicability and strength losing with abradability of some high performance sewing yarn in the sewing process.
本文分析了几种高性能缝合线在缝合过程中的适用性与其强力损失及耐磨性的关系。
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