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Data transmission signal detection system and method based on block chain and Internet of things
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Light condensing device in trough type solar thermal power generation system
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A kind of environmental protection fiber composite material that tensile strength is high and its processing technology
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Plug for self-locking safety high-current switching electric appliance
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Self-locking safety type high-current switch electric appliance
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A kind of security system based on MEMS sensor
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A kind of small-sized disconnecting switch of plug-in
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A kind of plug-in switch module for small-sized disconnecting switch
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A kind of small-sized disconnecting switch of plug-in for enhancing connection
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A kind of connecting terminal components for small-sized disconnecting switch
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A kind of inserting terminal for small-sized disconnecting switch
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A kind of binary channel plug-in switch module for small-sized disconnecting switch
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A kind of pedestal for small-sized disconnecting switch
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It is a kind of to promote the small-sized disconnecting switch for connecing electrical property
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A kind of circuit board substrate midway switching conveying mechanism
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A kind of wafer level packaging with radiator structure
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