[技术资料] 电线电缆的标志识别与选择
P:2008-12-23 11:01:22
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High-Strength Zinc-Coated (Galvanized) Steel Core Wire for Aluminum and Aluminum-Alloy Conductors, Steel Reinforced - 钢芯加强的铝和铝合金导线用高强度镀锌(电镀)钢芯线 (0) 投诉
P:2008-12-23 16:35:17
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最好把标准号及发行年份写清楚
EBA - ethoxybenzoic acid乙氧基苯(甲)酸 (0) 投诉
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