Kamar yadda mai zuwa: 1, kayan aunawa (Micrometer diamita, dial ma'auni, kayan aikin pneumatic) don yanke shawarar ko a kai a kai duba aikin? 2, kayan aunawa akai-akai duba, an yanke shawarar musayar yau da kullun? 3, na yau da kullun, na yau da kullun, rashin daidaituwa na kayan aunawa, ko aiwatar da ...
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