ASTM B957-B957M-2016架空电导线用过高强度和超高强度镀锌(镀锌的)钢芯线的标准规格-电线电缆网

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[国外标准] ASTM B957-B957M-2016架空电导线用过高强度和超高强度镀锌(镀锌的)钢芯线的标准规格

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P:2024-04-19 10:42:19
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架空电导线用过高强度和超高强度镀锌(镀锌的)钢芯线的标准规格

ASTM B957/B957M-2016 Extra-High-Strength and Ultra-High-Strength Zinc-Coated (Galvanized) Steel Core Wire for Overhead Electrical Conductors.pdf

two-way cable - 双向电缆（0）投诉

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