The price of ball-screw with high accuracy is very high. Using high accuracy lead-screw in the common NC machine tool to ensure the processing-accuracy will increase operating costs.

高精度的滚珠丝杠价格较高，因保证加工精度而在普通的数控机床中使用高精度的丝杠会增加生产成本。

youdao

Supply chain management aims to reduce operating costs, lead times, and inventory and increase the speed of delivery, product availability and customer satisfaction.

供应链管理致力于降低运营成本、交货期、库存和加快交付速度，产品可用度和顾客满意度。

youdao

In summary, the New Regulations will increase the administrative burdens and, consequently, the costs of establishing and operating a representative office.

总之，新条例将会增加设立和经营代表机构的行政负担和费用。

youdao

Of course, May's job as commercial airlines' steward in Washington is to fight against anything that will increase operating costs.

FORBES: Magazine Article

Aside from the obvious fact that any such tax would be passed along to consumers in the form of even higher fuel costs, such an artificial increase to the operating costs of every personal, business and construction vehicle used in the country would have a chilling effect on our fragile economic recovery.

FORBES: Is the White House Proposing A Massive Carbon Tax?

It said the proposed changes to working patterns would "considerably increase" its operating costs.

BBC: RMT union consults over escalating Network Rail dispute