maintenance expense的例句大全

the annual maintenance expense for the system was into the multi-millions of dollars.

每年的系统维护费需要数百万美元.

Measurements on Vehicle Lightweighting and Decreasing Maintenance Expense of JR East Japan

JR东日本公司车辆轻量化和降低维修费用的措施

The equipment and technology of the high-power twice atomizing arc spray in steel bridge anti-corrosion is investigated, owing to the shorter service life-span, the more frequency maintenance and the higher maintenance expense for steel bridge tar-paved layer.

针对钢桥面使用寿命短、维修周期短、维修费用高特点，从钢桥面防腐蚀方面着手，研究应用于钢桥面的大功率二次雾化电弧喷涂防腐蚀设备和技术。

PU belt provides durable, less part consuming, easy and less maintenance expense.

PU带耐用 、 零件损耗较低, 易于保养,维护费用较低.

optimal control model of ship's maintenance expense and economic lifetime

船舶维修费用支出与经济寿命最优控制模型

Engineering cost means the manufacture cost of water commodity and its property right income. It comprises the depredation expense of fixed assets, engineering maintenance expense and engineering operational guidance cost.

工程成本是指生产水商品的成本和产权收益，包括固定资产折旧费用、工程维修费用和工程运行管理费用。

It is characterized by high automaticity, safety and reliability, simple operation and low maintenance expense.

近一年来运转正常，该气柜自动化程度高，安全可靠，操作简单，维护费用低，投资回收期约1.5年。

To provide multiservice in access network may effectively reduce operation, maintenance and network construction expense and also increase network utilization rate.

在接入网中提供多业务可以有效地降低运营维护成本和网络铺设费用，同时提高网络利用率。

as far as railway maintenance enterprises are concerned, material cost, a major expense part, accounts for 80% of its overall costs.

对于铁路维修企业来说，其成本支出的主要项目是物资，它占到企业成本总支出的80%以上。

Even if after many Japanese females marry, resigns company's duty, also will arrive at the supermarket perhaps the eating house makes the concurrent job, the maintenance family life expense.

很多日本女性即使结婚后辞掉公司的职务，也会到超市或是饮食店做兼职，维持家庭生活费用。