multichannel seismic instrument

例句：

1. 1.The multichannel seismic instrument is used to detect earthquakes in remote areas.
   多通道地震仪器用于在偏远地区探测地震。
2. 2.The seismic data collected by the multichannel seismic instrument is crucial for understanding the Earth's structure.
   由多通道地震仪器收集的地震数据对于理解地球结构至关重要。
3. 3. The multichannel seismic instrument has greatly improved our ability to monitor and predict earthquakes.
   多通道地震仪器极大地提高了我们监测和预测地震的能力。