["산화凍제는 필요하나요？", "스테인레스 스틸 리프의 泵， 리프는 산화凍制制는 반드시 필요하나요？", "매체가 �双氧水인 경우 산화凍制가 필요합니다. 구체적으로는 매체의 工况을 확인해야 합니다", "전송하는 매체가 무엇인가요？?" ]"]
Thread Content
不锈钢叶轮的泵，叶轮一定要酸洗钝化吗？
介质是双氧水的，要酸洗。具体还是要看介质工况
是不是要看看输送的是什么介质？
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