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High-lift submersible pump
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Water source heat pump system
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Separated submersible pump filter
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Diving pump blower inlet casing
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Submersible pump impeller
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Deep-well high-lift submersible pump
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Immersible pump filter
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High-lift deep well submerged electric pump
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Anticorrosion submerged pump
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For the pipeline of water resource heat pump
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Manufacturing technology for submersible pump protection device
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CN105019512A
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Underground water exploitation apparatus manufacturing technology
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Underground water level monitoring device manufacturing technology
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