Mwaramutse mwese,
Umwaka mushya muhire w'Ubushinwa. Nizere ko ibi birori bishimishije byazana umunezero.
Twasubiye ku kazi uyu munsi kandi byose bisubiye mubisanzwe, umusaruro urakomeje. Kubera ko twateguye ibikoresho bibisi mbere yikiruhuko, ubu turashobora kwiruka byoroshye kugera kuri 3000pc muri uku kwezi. Turashobora gushikama kandi byoroshye gutanga abafana ba centrifugal nabafana ba axial niba ubikeneye nonaha.
Niba kandi ubikeneye nonaha, turashobora gutegura ibyoherejwe muntangiriro za Werurwe.
Nyamuneka menya ko pls .Murakoze cyane.
Megan
Igihe cyo kohereza: Gashyantare-12-2022