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fire pump
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灭火装备
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fire pump
灭火水泵
输送水或灭火剂并使其增压的机械。它将原动机的机械能或其他外部能量传送给水或灭火剂,使液体能量增加。
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Heilongjiang River System Waterway
Heilongjiang Sanhuanpao national nature reserve
Heilongjiang Sanjiang National Nature Reserve
HeiLongjiang Science and Technology Museum
Heilongjiang Shengshan National Nature Reserve
Heilongjiang Taipinggou National Nature Reserve
Heilongjiang University Of Chinese Medicine
Heilongjiang water conservancy
Heilongjiang Wudalianchi national nature reserve
Heilongjiang Wuyu'er He National Nature Reserve
Heilongjiang Xiaobeihu national nature reserve
Heilongjiang Xingkai Hu National Nature Reserve
Heilongjiang Yueya Lake National Nature Reserve
Heilongjiang Zhalong National Nature Reserve
Heilongjiang zhongyangzhan black-billed grouse national nature reserve
Heilu soil
Heima
Heiminsha
Heinar Kipphardt
Heine
Heine-Borel theorem
Heine-Cantor theorem
Heine differential equation
Heine hypergeometric series
Heinemann Publishing
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更新时间:2025/11/4 14:21:13