管接头是液压和气动系统中不可缺少的辅助元件。
Tube fittings are necessary auxiliary elements in hydraulic and pneumatic systems.
安装，故障排除和维护动力传动，真空，液压和气动系统以及可编程逻辑控制器。
Install, troubleshoot and maintain power transmission, vacuum, hydraulic and pneumatic systems, and programmable logic controls.
RACO执行器提供可靠性，环境安全保护和经济的解决方案，取代了液压和气动系统。
RACO actuators offer reliable and environmentally safe and economical solutions replacing hydraulic or pneumatic systems.
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