Centrifugal liquid-liquid contactors (specially designed or made for uranium enrichment in the chemical exchange process) 液-液离心接触器(为化学交换过程的铀浓缩而专门设计或制造的),
Centrifugal contactors, including decanters(non-divergent aerosol which can continuously separate pathogenic microorganisms) 离心分离器，包括倾析器(不发散气溶胶、可对致病性微生物进行连续分离的),
