Meanwhile the performance of graphite spiral wound gasket under different technique parameters was analysed.
同时对不同工艺参数下的石墨缠绕垫片性能进行分析。
Class 300-600: Fully-encased spiral wound graphite-filled stainless steel gasket.
600磅级：全封闭螺旋缠绕石墨填充不锈钢密封垫。
Class 300-600: Fully-encased spiral wound graphite-filled stainless steel gasket.
600磅级：全封闭螺旋缠绕石墨填充不锈钢密封垫。
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