Eeg Sida Mashiinka Heerka Hyuzh ee Jiiuzh uu xalliyo caqabadaha heerka ugu kulul ee xargaha ah ee 5.7mm. Taargooyinka kuleylka kulul ayaa badanaa leh walwal wareejin ah (oo sababaya qarashka geeska) iyo dusha sare ee loo yaqaan 'oksidation-oksidation-ka' ee loo yaqaan 'chromium-j stressት'
Arag inbadan
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2025-10-28
