2024-12-4 09:24| 发布者: Epona| 查看: 15| 评论: 0
6.3.1 酸浴过滤器设备中心线垂直度应为1/1000。
6.3.2 酸浴过滤器气密性,以0.4MPa空气试验,保压30min不得渗漏。
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