请问…下一段如何正解…不仅仅是要翻译 知道如何理解… ...? If one or more of the inlet valves are opened by the same failure that caused the outlet valve to close, pressure-relieving devices may be required to prevent overpressure. The required relief capacity is the difference between the maximum inlet and maximum outlet flows. 不仅仅是要翻译 知道如何理解…… 该贴已经同步到 火影魔豆的微博 查看更多7个回答 . 5人已关注