The presence of aggressive cover water containing phosphoric acid and having a pH of 1. 61-1. 83 was a factor accelerating attack.

  • 含磷酸的密封水(pH在1.61~1.83)具有腐蚀性,加速了腐蚀进程。

  • 互联网摘选 2025-01-19 23:55:38

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