用于地震勘探电缆接收道的数字检波器，其性能已有了很大提升。

The performance of the digital detector used in cable receive channel has been improved obviously.

youdao

用于地震勘探电缆接收道的数字检波器，其性能已有了很大提升。

The performance of the digital detector used in cable receive channel has been improved obviously.

youdao