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Ikhwalithi ephezulu ye-mechanical grille yokulahla imfucumfucu yamanzi engcolile
I-othomathikhi yensimbi engenasici Isikrini esisebenza kahle se-bar sekwelashwa kwamanzi amdaka sifakiwe endaweni yokungena kwesiteshi sepompo noma uhlelo lokwelashwa kwamanzi. Ihlanganiswe ngezinyawo ezinezisekelo, amathayi athile abunjiwe amapula, ipuleti ye-bar, i-literator chain kanye namayunithi we-motor reducer njll. Iqoqwa isendaweni ehlukile ngokuya ngesilinganiso esihlukile sokugeleza noma ububanzi besiteshi.