반응형 Profitability1 The Essence of Manufacturing: From Materials to Value Raw materials in their natural state are difficult to put to direct use in our lives. You cannot plow a single field with iron ore dug from the ground. But the moment a skilled blacksmith melts that lump of metal and hammers it into a plow, the iron finally comes alive in the farmer's hands. This is where manufacturing begins. The act of transforming materials obtained from nature into forms tha.. 2026. 6. 9. 이전 1 다음 반응형
