液压气动系统 HYDRO PNEUMATIC SYSTEM
气动液压弹簧系统 hydraulic-pneumatic spring system ; pneumatic spring system
液压气动系统及元件 Fluid power systems and components
气动液压控制系统 pneumatic-hydraulic control system ; hydraulic control system
液压/气动系统 Hydraulic and pneumatic system
液压、气动系统 Hydraulic and Pneumatic Systems
气动-液压系统 A/H
安装或修改飞机发动机，机械，液压，飞行控制，燃油和气动系统。
Install or modify aircraft engines and mechanical, hydraulic, flight control, fuel and pneumatic systems.
熟悉液压系统，气动元件，电磁阀，及机械传动系统，了解PLC控制原理。
Familiar with hydraulic systems, pneumatic components, solenoid valves, and mechanical drive system, understand PLC control theory.
维护，修理，测试和安装电动机，发电机，交流发电机，工业蓄电池和液压和气动电气控制系统。
Maintain, repair, test and install electrical motors, generators, alternators, industrial storage batteries and hydraulic and pneumatic electrical control systems.
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