It has converted yellowcake into uranium hexafluoride gas.

它已经把“黄饼”转化为六氟化铀气体.

There it is transformed into uranium hexafluoride, which in turn is sent to gas diffusion plant to be enriched.

在那里它被转化为铀的六氟化物，再被送进气体扩散工厂作富集处理。