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[规范条文] 机械应急启泵功能如何实现? |
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点评
纠正下联动控制的电压是直流
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点评
不知道你们讨论个水的规范能这么火热,操作电源和型号电源都是DC24V
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|Archiver|手机版|小黑屋|《建筑电气》杂志官方论坛
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