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[國外標準] ASTM B 801-99 Standard Specification for Concentric-Lay-Stranded Conductors of 8000 Series Aluminum Alloy for Subsequent Covering or Insulation

P:2008-02-01 09:09:32

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ASTM B 801-99 Standard Specification for Concentric-Lay-Stranded Conductors of 8000 Series Aluminum Alloy for Subsequent Covering or Insulation.pdf

OLTU - optical line terminal unit光線路終端單元 （0） 投訴

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