<prompt> Translate the following text to SwahiliAdvances in FGD technology, design, materials, and expertise available for retrofit installations made over the last decade form a sharp contrast to earlier retrofit systems.  <response>: Maendeleo katika teknolojia ya FGD, kubuni, vifaa, na utaalam inapatikana kwa ajili ya mitambo ya retrofit alifanya zaidi ya muongo uliopita fomu tofauti kali na mifumo ya zamani retrofit. 