The maintenance and replacement的意思|示意

The proper use of the construction machinery in its selection, replacement and maintenance for hydraulic oil directly influences the working reliability of hydraulic system and the operating life.

工程机械液压油的选用、更换与维护正确与否直接影响液压系统的工作可靠性和主机的使用寿命。

The generation of the failure time was researched based on replacement maintenance and minimal maintenance, and then the simulation algorithm was designed.

算法中对更换维修及最小维修下的随机故障时间的产生进行了研究。

In 2005, the company entered into such fields as rubber production, logistics, automobile sales and replacement, used cars business and lease, automobile maintenance and repair and chain business.

2005年，集团又全面进入橡胶生产、物流、汽车销售与置换、二手车经营与租赁、汽车维修与保养连锁经营等领域。

Finally, this paper discusses the maintenance and replacement decision of facility of short life and chooses personal computers as a example.

以个人计算机为例来研究技术寿命周期较短设备的更新决策。

The inlet and outlet of water cyclone can be connected very quickly, which is convenient for replacement and maintenance.

水力旋流器进出口采用快速连接，非常便于更换与维护。

In addition, the lifespan of the strobed LEDs is extended well beyond that of the compact fluorescent lighting leading to lower maintenance and replacement costs.

此外，这还使发光二极管的寿命延长，远远超出在紧凑型荧光灯照明下，导致降低维修和更换费用。