Amakuru yinganda
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Intara ngufi yo kwishyiriraho hamwe no kubungabunga imipira ya School
Mubyukuri, valve yamashanyarazi yakoreshejwe cyane munganda no gucukura amabuye y'agaciro. Ubusanzwe umupira wamashanyarazi ugizwe numukoresha wamashanyarazi ya angular na butterfly valve binyuze muburyo bwa mashini, nyuma yo kwishyiriraho no gukemura. Contr amashanyarazi ...Soma byinshi
