The system has low cost and high reliability.
该系统具有低成本、高可靠性的优点。
Accelerometers with low cost and high reliability are badly needed.
这就要求加速度计具有低成本和极高的可靠性。
The invention has the advantages of small cubage, light weight, low cost and high reliability.
本发明具有以下优点：体积小，重量轻，成本低，可靠性高。
The system is characterised by simple design, low cost, high control accuracy, and reliability.
整个系统设计简洁，成本低，控制精度高、可靠性好。
The features of the system are of low cost, high reliability and quick alarming function.
系统的特点是成本低、工作可靠、报警功能灵活。
The control system is easy to use, high in reliability and low in cost.
该控制系统简单易用、可靠性高、成本较低。
The invention has the advantages of low cost, wide application area and high reliability.
本发明成本低，应用领域广，可靠性好。
The utility model is characterized in high safety and reliability, low cost, long service life;
本实用新型具有安全可靠性高、成本低、使用寿命长的特点；
The utility model is characterized in high safety and reliability, low cost, long service life;
本实用新型具有安全可靠性高、成本低、使用寿命长的特点；
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