CN104723693A
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Industrial instrument capable of printing data
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CN104729470A
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Declinator having hygrothermograph
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CN104729469A
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Declinator having calculator
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CN104729474A
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Declinator capable of detecting carbon monoxide
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CN104720577A
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Multi-passage water boiling device
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CN104729465A
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Inclinometer with humiture display function
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CN104733946A
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Patch board with wire collecting box
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CN104729471A
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Declinator having calculating function
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CN104729671A
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Vibration meter with oxygen content detecting function
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CN104729467A
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Declinator having recording function
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CN104729635A
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Laser-based liquid level warning device
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CN104735575A
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Novel earphone
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CN104733892A
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Novel socket
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CN104729475A
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Declinator capable of detecting indoor formaldehyde
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CN104733362A
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Electronic element support device with self-aligning function and casting method thereof
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CN104731353A
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Keyboard with wire length adjustable
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CN104729674A
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Vibration meter provided with temperature and humidity meter
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CN104729553A
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Industrial instrument capable of achieving rapid developing through lasers
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CN104731369A
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Wireless mouse with power prompting function
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CN104729468A
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Declinator having air quality detection function
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