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柔性石墨是近年来发展起来的一种新型密封材料。我厂于1980年开始在泵上试用,经过运行考核,证明密封可靠、经济效果明显。
Flexible graphite is a new type of sealing material developed in recent years. I plant in the pump started in 1980 trial, after the operation of assessment, proved reliable seal, the economic effect is obvious.