I need a duct to do this work.

我需要一段管道来做这个工作。

youdao

Clean work surface allows the installation of air duct save time and reduce trouble.

洁净的工作表面可使风管的安装节省时间并减少麻烦。

youdao

Clean work surface allows the installation of air duct save time and reduce trouble.

洁净的工作表面可使风管的安装节省时间并减少麻烦。

youdao