sigh007 发表于 2012-3-23 11:04:25

MIL-T-713E


                   MIL-T-713E, MILITARY SPECIFICATION: TWINE, FIBROUS: IMPREGNATED, LACING AND TYING (14 JUN 1977) ., This specification covers the requirements of twine suitable for lacing and tying (see 6.1).         
         
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