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Sisitemu ya polyurethane ivuye muri sisitemu yo gupakira kurubuga
Parameter-Umuvuduko ukabije wa polyurethane inshinge ya mashini PU kuri sisitemu yo kubira ifuro ni ibikoresho bishya bya mashini na mashanyarazi byo guhuza ifuro bigenzurwa na mudasobwa. Igizwe na sisitemu y'amashanyarazi, sisitemu yo gukanda, sisitemu yo gushyushya amashanyarazi na sisitemu yo kugenzura imikorere myinshi, ikoreshwa kubiri