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Office equipment is with preventing mistake and pulls out device based on capacitance variation
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Suspended computer case based on electromagnetic conversion
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Device for protecting computer case by utilizing heat dissipation temperature to rapidly remove dust
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Case internal alarm auxiliary device capable of warning at high temperature
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Mechanical combined radiating computer machine case
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Multifunctional computer display screen support convenient to installation
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Display capable of providing brightness at night without disturbing
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Advertisement display screen heat dissipation equipment based on principle of thermal expansion and cold contraction
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Display adjusting mobile equipment for small workbench
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