Involve set up equipment history recorder and file.

负责建立设备台帐和设备档案。

youdao

We'd like to take more of your portable radio set and tape recorder.

我们想多采购一些贵公司的手提式收音机和磁带录音机。

youdao

We'd like to take more of your portable radio set and tape recorder.

我们想多采购一些贵公司的手提式收音机和磁带录音机。

youdao