Umvutheli
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Ukumelana nobushushu obuphezulu bokumelana nebhoyila ye-corrosion fan fan ye-centrifugal blower
-Ukuyila kwangaphambili, ngokutsho kushishino lwebhoyila uphando lobungcali
-Ukumelana nobushushu obuphezulu, ukusebenza kakuhle okuphezulu, umthamo womoya ophezulu, ukungcangcazela okuphantsi, ingxolo ephantsi
