1.
Maintenance Organization Modeling Method Study by Use of Petri Net
维修机构Petri网建模方法研究
2.
Development of Material Maintenance Organization Modeling and Simulation Environment Based on ExSpect Domain Library
基于ExSpect领域模型库的装备维修机构仿真环境构建
3.
Decelerator gears bottom rollers providing torsion moment for coiling sheet metal.
本机床结构紧凑，操作维修方便。
4.
Engineers maintain the turbines.
机修工维修涡轮机.
5.
The Problems of Engine Crank Rod System and Repair Method;
发动机曲柄连杆机构常见问题及维修策略
6.
Sealed cover,perpendicular fifter Vance,compact structure,few movable parts,convenient to maintenance.
机壳密闭、垂直滤叶，结构紧凑，易维修保养。
7.
The Research of Structure Damage Assessment Method for Civil Aircraft Maintenance Program;
民用飞机维修大纲结构损伤评定方法研究
8.
Seismic response analysis on the roof structure of a long-span hangar
大跨度维修机库屋盖结构地震反应分析
9.
Optimal Maintenance of Aircraft Structure Based on Imperfect Inspection
基于不完备检测的飞机结构维修优化方法
10.
Dynamic response analysis of a long-span hangar under multi-dimensional seismic motions
多维地震输入的大跨维修机库结构动力反应分析
11.
maintenance and repair of a vehicle,machine,etc at regular intervals
（车辆、机器等定期的）维修
12.
Air Service Training Center
飞机维修人员培训中心
13.
lift semi-modernization programme
升降机局部维修计划
14.
"Aircraft Maintenance Engineering Co., Ltd."
飞机维修工程有限公司
15.
microprocessor maintenance console
微处理机维修控制台
16.
reactor service bridge
反应堆维修桥式起重机
17.
Fault Diagnosis and Maintenance of the Micro- Computer
微机故障诊断与维修
18.
We have the machines serviced regularly.
我们请人定期维修机器。