Ingamba zo kugenzura ubuziranenge bwabashinwa batanga cheque valve: kugenzura inkomoko no kwerekana imiterere yinganda
Iterambere ryihuse ry’ubukungu bw’Ubushinwa, icyifuzo cyo kugenzura ibicuruzwa mu nganda nacyo kiriyongera. Nkigikoresho cyo gukumira amazi asubira inyuma, cheque ya valve ikoreshwa cyane mubikorwa bitandukanye, nka peteroli, imiti, amashanyarazi, ibyuma ...
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