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本文论述了聚四氟乙烯在低温往复泵中的作用和对医用氧的影响,认为该材料无毒性,可放心使用。图1。
This article discusses the role of polytetrafluoroethylene in low-temperature reciprocating pumps and the impact on medical oxygen that the material is non-toxic and can be safely used. figure 1.