sigh007 发表于 2012-3-27 00:22:58

MIL-T-12020C


                   MIL-T-12020C, MILITARY SPECIFICATION: TRIPOD, PHOTOGRAPHIC LM-41() (21 NOV 1984) ., This specification covers the requirement for one type of medium duty tripod with pan and tilt head, and carrying case, designated as Tripod, Photographic LM-41() (See 6.4).         
         
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