<prompt> Translate the following text to SwahiliFor example, the Zimmer and Gavin station FGD retrofits performed in the early 1990s both involve three absorbers on each 1300 MWe unit.  <response>: Kwa mfano, Zimmer na Gavin kituo cha FGD retrofits uliofanywa katika mapema 1990s wote ni pamoja na absorbers tatu juu ya kila 1300 MWe kitengo. 