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CN104087915A
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Tin-lead chemically plated alloy for circuit board
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CN104084713A
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No-clean soldering flux for copper wire processing
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CN104084711A
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Lead-free soldering aid paste
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CN104086915A
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Special environmentally-friendly PVC bushing for motors
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CN104087984A
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Tinning electrolyte of tinned copper wire for electronic component lead wires
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CN104091625A
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Electronic component lead
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CN104087981A
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Copper wire surface tinning method
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CN104087989A
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Electrolytic treatment liquid used for nickel plating of copper wire
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CN104087990A
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Chemical treatment liquid used for nickel plating of copper wire
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CN104087883A
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Hot-dip fluxing agent for copper wire for electronic component lead wires and preparation method thereof
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CN104087982A
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Electrolyte
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CN104087986A
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Electroplating solution used for electroplating surface of copper wire
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CN104087992A
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Electroplating processing method for copper-wire surface
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CN104091626A
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Metal copper wire
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