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Chii chinonzi mechanical seals?
Michina yemagetsi ine shaft inotenderera, senge pombi nemacompressor, inowanzozivikanwa se "michina inotenderera." Mechanical seals imhando yekurongedza yakaiswa pane simba rekutumira shaft yemuchina unotenderera. Iwo anoshandiswa mumhando dzakasiyana dzekushandisa kubva kumotokari, ...Verenga zvimwe
