DIN (Deutsches Institut fur Normung) kayan aiki wani muhimmin sashi ne na tsarin injin ruwa, yana ba da amintaccen haɗin haɗin kai mara lalacewa tsakanin hoses, bututu, da bututu.A cikin wannan cikakken jagora akan kayan aikin DIN za mu bincika menene su, manufarsu, yadda suke aiki, da dalilin da yasa suke '...
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