高灵敏度的氟里昂气体传感器是检测氟里昂泄漏的关键元件，本文叙述了氟里昂气敏器件的制作工艺、敏感原理、测试方法及测试结果。
Freon sensor with high sensitivity is key device for detecting freon leak. The manufacture technology, sensitivity mechanism, measure method and parameter of samples have beendiscribed in this paper.
针对某矿井主通风机，介绍了性能测试的方法及结果，总结了测定的特点。
The paper introduces the main ventilator in certain mine about test method for its properties and result, and concludes the characteristic of measuration.
本文最后描述了该TPMS的软硬件调试、测试方法及相关结果。
Finally, the debugging, testing methods of TPMS and related testing results are depicted.
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