帮忙翻译，多谢？ if work is to be performed on the columns but the ion exchange resin is to be reused, the hydrated resin should be drained into a container of process water. the resin displaces the water and remains hydrated. 如果在塔内发生（变化？反应？需前后文理解），离子交换树脂又是重复再生过，那么水合树脂应该被排入工艺水容器内。树脂会取代水并保持水合状态。查看更多
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