Metalfab bulk Bag Unloaders are designed and engineered to provide a dependable, low cost means for emptying a wide variety of powders and other difficult to handle dry bulk materials.

该散装物卸载机设计用于提供可靠、低成本的卸载各种粉末和难于处理的干燥散装材料的解决方案。

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For construction materials, it is common to receive discounts for bulk purchases, so the unit purchase cost declines as quantity increases.

建筑材料，是很常见的获得批量采购的折扣，所以购买的单位成本下降，从量的增加。

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If cost accounting is performed only at the mine level and the workshop level, it would be not easy to know the consumption of bulk raw materials and consumables in a mechanized open pit mine.

只进行矿、车间二级核算，对于机械化的露天矿山，无法分析清楚大宗原、燃物料的消耗情况。

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