废溶液

welding repair of lean solution pump body in purification system in ammonia plant
合成氨净化工段上段泵泵体的焊接修复
来源:互联网摘选increasing reflux ratio will help improve the quality of lean solution regeneration.
增大回流比有利于提高贫液再生质量;
来源:互联网摘选increasing the pressure of reboiler will help improve the quality of lean solution regeneration.
提高再沸器的压力可提高贫液的再生质量;
来源:互联网摘选瑞鸿网 · 双语娱乐资讯
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