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CN104897569A
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Tunnel detection apparatus with communication function
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CN104897683A
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Tunnel detection apparatus with flight function
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CN104897681A
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Novel shooting angle-adjustable tunnel detection apparatus
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CN104890873A
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Novel tunnel detecting device with long-range transmission function and flight function
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CN104897571A
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Multifunctional tunnel detector
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CN104897568A
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Novel tunnel detection apparatus with communication function
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CN104897138A
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Tunnel detection apparatus with remote-transmission and flight functions
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CN104897095A
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Novel crack meter having radio transmission technology
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CN104897682A
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Tunnel detection apparatus with camera
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CN104897570A
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Tunnel detection apparatus with camera adjusting device
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CN104897110A
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Novel concrete strain gauge
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CN104895610A
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Novel tunnel condition analyzer
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CN104894959A
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Equipment with function of detecting safety situation of bridge
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CN104897109A
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Strain gauge
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CN104897424A
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Bridge safety detector having mobile function
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CN104897197A
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Bridge safety detection device
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CN104895607A
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Tunnel condition analyzer
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CN104895606A
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Novel tunnel condition detector
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CN104897190A
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Novel bridge safety condition detector
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CN104897191A
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Novel bridge safety index detector
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