universal machine的意思|示意

Transformation from universal machine tools to precision machine tools.

从一般机床到精密机床的转变.

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For universal machine and heavy milling.

对于通用机械和重型铣削.

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Ball mill is one universal machine widely used in metallurgy, cement , construction materials and chemical industries.

磨矿作业不仅用于选矿工业, 而且在建筑、化学、和电力等其他工业部门中也有及其广泛的应用.

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