PCB: Difference between revisions

PCB (view source)

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	:[http://en.wikipedia.org/wiki/Polychlorinated_biphenyl Polychlorinated Biphenyl] a transformer cooling fluid now deprecated due to environmental concerns		:[http://en.wikipedia.org/wiki/Polychlorinated_biphenyl Polychlorinated Biphenyl] a transformer cooling fluid now deprecated due to environmental concerns

	[[Category:PCB ~~etching~~]]		[[Category:PCB making]]