清洗后，各机组运转平稳，油过滤器滤芯使用寿命大大延长。
After cleaning the sets operate smoothly, and the service life of the filtering elements of oil filters in prolonged greatly.
再者，由片状柔性材料制成的发热层可以弯曲而不折断，因此电热纺织品的使用寿命大大延长。
Furthermore, the heating layer made by patch shape flexible material can bend without break, hence, service life of the electrothermal textile is prolonged largely.
针对原减速器出现的问题，加装了电动机制动装置，减少了对减速器的冲击，使减速器的使用寿命大大延长。
Moreover, the additional motor brake reduces the impact to the decelerator and makes the service life of the decelerator lengthen greatly.
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