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?纸????·??,?纸??pcb??·??,????·??????PCB??????????

?纸????·??,?纸??pcb??·??,????·??????PCB??????????

??????飺

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????FR-4

??????PCB????

??С?????5mil


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?躸?????????

??С???????0.25mm*0.3mm

???洦????????

??????1.4mm

??????1.2oz

???????????


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