PDF(1498 KB)
PDF(1498 KB)
PDF(1498 KB)
聚氨酯硬泡在中国化学建材领域的发展现状及前景分析
({{custom_author.role_cn}}), {{javascript:window.custom_author_cn_index++;}}Development status and prospect analysis of rigid polyurethane foam in China's chemical building materials field
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