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НУНТАГЛАЛТ ГЭЖ: Нунтаглалт нь механик хүчний үйлчлэлээр хүдрийн ширхэглэлийн хэмжээг багасгаж бэлтгэх үйл ажиллагаа юм. 4. НУНТАГЛАЛТЫН ЗЭРЭГ i=Dmax/dmax Бүдүүн нунтаглалт/-0.074мм-н ангиллын агуулга 50-60%/ Дунд зэргийн нунтаглалт/ -0.074мм-н ангиллын агуулга 60-85%/ Нарийн нунтаглалт/ -0.074мм-н …
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