求翻译：该产品的操作可持续性体现在本节电系统的成本较低，产品可以被广泛地生产与推广，并且该系统是基于以经被广泛使用的考勤机而开发研制的，其设计符合大众的考勤习惯，因此有着较强的操作可持续性是什么意思？

Sustainable operation of the product is reflected in the lower-cost energy-saving systems, products can be widely produced and promotion, and the system is based on the attendance by machine widely used and developed, and designed to meet the public attendance habits, so the operation has a strong s

The product of operating sustainability of electric system embodied in the present section is lower in cost, the product can be used widely in production and marketing, and the system is based on the widely-used attendance machine, developed by its design and fulfill the public attendance habits, an

This product operation sustainable manifests in this electricity saving system cost is low, the product may by widely the production and the promotion, and this system is based on by passes through the checking attendance machine which widely uses is developed the development, its design conforms to

Operation of the product sustainability embodied in this energy-saving system of the low cost of production and products can be widely promoted and the system is based on attendance, as was widely used and developed, its design conform to mass attendance habits and therefore has a strong operational

The cost that the operation sustainability of this product embodies in system of originally economizing on electricity is relatively low, the products can be widely produced and popularized, and this system is based on in order that through what is developed by the attendance machine used extensivel