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纯净官方版ob入口中国工程院院士、山东省科协主席凌文致辞时表示,润滑油对于工业产品的高效可靠运行至关重要。凌文认为,润滑行业的健康、绿色、高效发展,需要企业、高校、科研单位等机构整合力量,以科技创新为切入点共同实现高水平的科技自立自强。。
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