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07 Uchungechunge lokulawula umthombo womoya wokulawula ingcindezi yokulawula umoya
I-07 yochungechunge lomthombo womoya wokucubungula ingcindezi yokulawula i-valve yokulawula umoya iyinto ebalulekile esetshenziswa ezinhlelweni zokucubungula umthombo womoya.Umsebenzi wayo oyinhloko ukuqinisekisa ukucindezela komoya okuzinzile nokuthembekile ohlelweni ngokulungisa ukucindezela komthombo womoya.
