As the company grew, it was better able to buy bulkrawmaterials from diverse markets to keep costs down.
随着公司的成长，它更有能力从不同的市场大量购买原料以维持低廉的成本。
2
If cost accounting is performed only at the mine level and the workshop level, it would be not easy to know the consumption of bulkrawmaterials 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。
3
This means they are less stiff, strong, energy absorptive or conductive than the bulk of the rawmaterials that they are made out of.