Kugenzura ikinyugunyugu bivuga valve ihita ifungura ikanafunga disiki bitewe nuburyo bwo hagati ubwayo, kandi ikoreshwa mukubuza uburyo gusubira inyuma.Yitwa kandi cheque valve, inzira imwe, valve, reaction ya valve, hamwe numuvuduko winyuma.Kugenzura valve ni k ...
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