BS EN 10223-1-1998 栏栅用钢线和金属线制品.锌和锌合金包覆的刺钢丝线Steel wire and wire products for fences - Zinc and zinc a
标准简介
BS EN 10223-1-1998 栏栅用钢线和金属线制品.锌和锌合金包覆的刺钢丝线Steel wire and wire products for fences - Zinc and zinc alloy coated steel barbed wire
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