Ubushinwa bugenzure inenge ya valve isesengura: urujya n'uruza
Ubushinwa bugenzura inenge zifite inenge: imigendekere idashobora kugenzurwa Ubushinwa cheque valve nigikoresho gikunze gukoreshwa mugucunga amazi, gifite ibyiza byo gukumira impanuka kandi nziza. Nyamara, igenzura ryabashinwa naryo rifite ibibi, umutware muri whi ...
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