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By Jeremiah
Bawo ni olupese ẹyọ irin ti a gbejade ni gbigbona ṣe n yọrisi iṣoro?
Olupese ẹyọ irin ti a gbejade ni gbigbona jẹ́ ọ̀kan pataki nínú ilé-iṣẹ́ irin, nípa irú àwọn ohun èlò tó jọmọ́ aṣáájú ti a fi ń ṣẹda ইrọ (steel) àwọn ohun èlò
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