Reba Ishusho Nini Valve nimwe mubikoresho byingenzi muri sisitemu yo kugenzura amazi.Kugeza ubu, ibyingenzi bikoreshwa muri valve harimo peteroli na gaze, ingufu, inganda zikora imiti, gutanga amazi no gutunganya imyanda, gukora impapuro na metallurgie.Muri ibyo, peteroli & gaze, ingufu ninganda ...
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