MNEabbr.核工程学硕士(=Master of Nuclear Engineering)abbr.多网络引擎(=Multiple Network Engines)MNabbr.磁北(=Magnetic North )abbr.护理学硕士(=Master of Nursing)MnZn ferrite nanocrystallite锰锌铁氧体纳米晶MNCs want to diversify sites跨国公司希望分散投资MnZn ferrite nanocrystalline锰锌铁氧体纳米晶Mnseular histological traits肌纤维组织学特性MNSs blood group system MNSs血型系统Mn-Zn ferrite nanoparticles纳米Mn-Zn铁氧体微粒Mn-Zn soft magnetic ferrite锰锌软磁铁氧体mnlti-objective optimization多目标优化Mn metallogenic characteristics成锰特征Mniotic membrane transplantation羊膜移植