...n)电解液悬浮系统(Electrolyte Suspension System)气体再组合(Gas Recombination)使用免保养(Maintenance-Free Operation)任何方向可使用(Operat..
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maintenance free operation 不需维护的运行
The fanless design ensures complete noiselessness and maintenance-free operation.
无风扇设计，无噪音维护便捷。
Their electronically commutated brushless DC motor provides virtually maintenance-free operation over time by eliminating brush maintenance and associated brush motor failure.
其电子换向直流无刷电机通过排除刷子维护和关联电机的出错，在操作过程中提供免维护操作。
The practice proves that this system can be effectively increase the level of free maintenance and operation reliability of DC adjusting speed control system.
实践证明，该系统能有效提高直流调速传动控制系统的运行可靠性及免维护水平。
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