Rising material costs have eroded profit margins.

原料价格上升降低了边际利润。

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This phenomenon of rising raw material costs brings us around to causes.

原材料成本不断上涨现象将其背后的真正原因隐藏在了迷雾中，让我们无法窥见。

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B: Those that vary from time to time, like the consumables, material costs, etc.

B：那些随时间改变的成本，比如易耗品及材料成本等等。

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Since 2000 Chrysler has reduced its fixed costs by 10% and material costs by 15%.

FORBES: Saving Chrysler

Mittal figured he could cut his raw-material costs in half by buying direct-reduced iron rather than scrap.

FORBES: Carnegie would be jealous

Aprimo lets users log in key variables--names of suppliers, material costs, deadlines--into clean-looking screen templates customized for particular campaigns.

FORBES: Junk Mail Bytes It