降低系统总体拥有成本 TCO
这种设计也能提高可靠性并降低系统成本。
Such designs also enhance reliability and reduce system cost.
通过优化设计，可以提高稳定性降低系统成本。
Through optimizing design, the stability of a system can be improved while its cost can be reduced.
而无速度传感器方法对于降低系统成本提高系统可靠性非常有利。
A sensorless method is helpful for reducing the cost and improving the reliability of the system.
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