微细粒铁矿
fine-disseminated iron ore
微细矿粒
fine mineral particle
micro particle
ultrafine mineral particles
细粒铁矿尾矿
small granularity iron ore tailings
MME型微细粒闪长质包体
microgranular dioritic inclusions of MME type
暗色微细粒镁铁质包体
mafic microgranular enclave
超细Mo2S微粒
ultrafine Mo 2S particles
超细微粒催化剂
ultrafine particle catalyst
超细微粒的制备
Preparation of ultrafine particles