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2012-07-16 15:46
彩色涂层钢板在耐酸、耐碱、耐腐蚀及沿海地区等方面的应用摘要:<span class="highlight">彩钢</span>板耐腐蚀、耐酸碱<span class="highlight">彩钢</span>板、上海宝钢<span class="highlight">彩钢</span>板、氟
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2012-07-16 15:46
彩涂板<span class="highlight">卷</span>、镀铝锌板<span class="highlight">卷</span>、热镀锌板<span class="highlight">卷</span>等薄板的性价比、价格对比摘要:哪种彩涂板好、<span class="highlight">彩钢</s