Labaran Masana'antu
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Wajibcin famfo na famfo don kayan masarufi
A yau, zan nuna muku wajibcin shahararrun kayan lubrication na kimiyya. Yadda ake kiyaye kayan linkrication. Gogewa da sa suna daya daga cikin manyan nau'ikan lalacewar sassan na inji; Babban dalili ne na rage ingancin, daidaito da maKara karantawa
