Mapulogalamu
▪ Valavu yoyimitsa ndi yotsitsimutsa ndi mtundu waukhondo waukhondo / valavu yokhala ndi mpando wachiwiri pneumatically, yomwe imagwiritsidwa ntchito pamagulu ambiri opangira chakudya, kupanga zakumwa, mankhwala ndi mankhwala abwino.