常见例句Heaf multiple puncture tuberculin test 希氏多孔针刺结核菌素试验Keywords helical baffle;numerical simulation;heaf transfer;pressure drop; 关键词螺旋隔板;数值模拟;传热;压降;refuse heaf 废石堆Heaf's test 希夫(氏)试验:艉针结核菌素试验 返回 Heaf