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本工程泵设备主要用于消防系统及9902、9901水系统，本方案主要阐述泵的单机试运行。
Pump equipment in this project is mainly used for fire fighting system and 9902 and 9901 water systems.
youdao
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本工程泵设备主要用于消防系统及9902、9901水系统，本方案主要阐述泵的单机试运行。
Pump equipment in this project is mainly used for fire fighting system and 9902 and 9901 water systems.
youdao