Ikinyugunyugu ni ubwoko bwa valve, bushyirwa kumuyoboro, bikoreshwa mukugenzura uruzinduko rwibikoresho mu muyoboro.Ikinyugunyugu kinyugunyugu kirangwa nuburyo bworoshye, uburemere bworoshye, ibice byigikoresho cyohereza, umubiri wa valve, isahani ya valve, stem valve, intebe ya valve nibindi.Kandi birimo ...
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