eight-channel recording paper

例句：

1. 1.This new model of eight-channel recordingpaper is very popular among students.
   这款新型的八通道录音纸在学生中非常受欢迎。
2. 2. The engineer used the eight-channel recording paper to record the sound ofthe experiment.
   工程师使用八通道录音纸记录了实验的声音。
3. 3. The eight-channelrecording paper was used to capture the detailsof the scene.
   八通道录音纸被用来捕捉场景的细节。