These are bolting materials suitable for high temperature service with austenitic stainless steel valve materials.

这些是适用于高温应用环境的奥氏体不锈钢阀门的螺栓材料。

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These are bolting materials suitable for high temperature service with austenitic stainless steel valve materials.

这些是适用于高温应用环境的奥氏体不锈钢阀门的螺栓材料。

youdao