为研究滤嘴参数对细支烟主流烟气中5种关键烤甜香释放量的影响,制备了不同丝束规格、不同滤棒压降、不同滤嘴通风度相互搭配的60个......

GC technology was used to study escaping fluorine in calcined process of mixed rare earth concentrate. The mixed rare ea......