serve the turn meaning in English

合用, 管用
适用

The overseas equipment is very expensive , moreover , it does not serve the turn
进口国外的检修装备价格昂贵，且不适用。
In the exploitation of disaster tolerance system ( dts ) of xx project , an approach of data backup and data recovery based of linux platform has been put forward , this paper also designs the data recovery subsystem in detail , and proposes data backup approach based on mirroring table and triggers best serve the turn of xx project
在其开发过程中,本文提出了一种基于linux平台的数据的备份和数据倒回方法,详细设计并实现了xx工程灾备系统数据倒回子系统部分,并且针对xx工程的特点提出了基于镜像表和触发器的数据备份方法。