澳洲5线上投注
36â€X200 YARD MIL-PRF-121 TYPE.1 NSN# 8135-00-233-3871 MIL-PRF-121G, PERFORMANCE SPECIFICATION: BARRIER MATERIALS, GREASEPROOF, WATERPROOF, MEDIUM DUTY, FLEXIBLE, HEAT-SEALABLE (30 APR 2001) [SUPERSEDING MIL-B-121F]., This specification establishes the requirements for heat-sealable, greaseproof, waterproof, flexible barrier material used for the preservation of military supplies and equipment.
