frequency measuring equipment

例句：

1. 1.The device is used to measure the frequency of vibrations.
   这个设备用于测量振动的频率。
2. 2. This type of equipment is commonly used in industrial settings.
   这种设备在工业环境中常用。
3. 3. The frequency measuring equipment was designed to detect faults in electrical systems.
   这种频率测量设备被设计用来检测电气系统中的故障。