Imiyoboro y'icyuma gishyushya
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Umuyoboro w'icyuma utagira umushongi wa ASTM A179 ukoreshwa mu byuma bishyushya n'ibihindura ubushyuhe
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Urupapuro rw'amakuru ya tekiniki ya ASTM A178 Boiler Tube
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Umuyoboro wa ASTM A192 ASTM A179 ASTM A209 ASTM A210 Fin Tube wo Guhindura Ubushyuhe
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Imiyoboro ya ASTM A192, ASTM A179, ASTM A209, ASTM A210 y'icyuma gishyushya