维护修理操作物料 maintenance,repair,and operation supplies
维护、修理及操作 maintenance, repair and operation ; MRO
维护、修理和操作市场 Maintenance Repair and Operations
海军购买KeyCreator软件的目的是为FRCSW的工人和飞行人员在修理和日常维护各种飞机时利用该软件设计机械操作台。
The Navy uses KeyCreator to design mechanical fixtures needed to perform repairs and routine maintenance of various aircraft types serviced by the FRCSW artisans and squadron personnel.
协助其他木材加工工人操作，维护和修理各种机器和设备，并开展其他木材加工活动。
Assist other wood processing workers to operate, maintain and repair various machines and equipment and carry out other wood processing activities.
制冷设备和热泵。安全和环境要求。第4部分：操作、维护、修理和恢复。
Refrigerating systems and heat pumps - Safety and environmental requirements - Part 4: operation, maintenance, repair and recovery.
应用推荐