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[cable1 在 2009-4-7 17:34:18 编辑过]
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ASTM B 298-03 Standard Specification for Silver-Coated Soft or Annealed Copper Wire.pdf
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楼上是骗子
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DIN VDE 0298-3-2006-06 Application of cables and cords in power installations – Part 3: Guide to use of non-harmonized cables.pdf