sigh007 发表于 2012-3-21 19:16:40

MIL-W-3314A


                   MIL-W-3314A, MILITARY SPECIFICATION, WIRES, IRON OR STEEL, GALVANIZED (29 MAR 1965)., This specification covers three types of galvanized iron or steel wires used for open wire lines for communication.         
         
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