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1·Keep maintenance records, make maintenance plan.

维护维修记录，制定维修计划。

2·Conduct preventive maintenance programs and keep maintenance records.

进行预防性维护计划，并保留维修记录。

3·Maintain, update, analysis maintenance records to improve the efficiency.

维护、更新、分析维修数据以提高维修效率；

4·The Federal Aviation Administration wants a check of all maintenance records at U. s. airlines.

联邦航空局要求检查所有保存下的美国航班的记录。

5·And in the maintenance records were filling fill in single and air temperature before and after the fluorine.

并在维修记录单中分别填写充氟前后的进出风温度。

6·It has not been possible to inspect the major machinery, but refurbishment plans have been developed based on historical operating data and maintenance records.

主要的机器没有检修，但制定了常规(以运行数据和检修修记录为基础的)的检修计划。

7·The task of this paper is to develop a multimedia classroom management information system which realizes the effective management for devices information and daily maintenance records.

本课题研究的主要内容，即开发一套多媒体教室管理信息系统，主要实现对多媒体教室设备信息以及日常维护信息的有效管理。

8·They will review the maintenance records of the aircraft, interview the crews who flew the plane in the last few weeks and go to the locations where recent maintenance was done to interview mechanics.

他们将核查飞机维护记录，采访最近几周驾驶过该飞机的机组人员，并且前往最近维护的地点采访那里的机械师。

9·The QA Manager shall be responsible for the overall control of the records, such as administration, collection, maintenance, retrieval and disposition.

质量保证经理负责对记录进行全面控制，例如记录的管理、收集、维护、检索和处理。

10·Therefore, the processing center of the user must preserve the original program information, modify records, do a good job of software backup, this can greatly shorten the maintenance time.

所以，加工中心机床用户一定要保存好原始程序资料、修改记录，做好软件备份，这样可大大缩短维修时间。