介绍分体式空调机组安装的步骤、做法、试运转和技术要求。

Describes the installation steps, work, set-up and technical ordinances of split type air-conditioners.

youdao

介绍分体式空调机组安装的步骤、做法、试运转和技术要求。

Describes the installation steps, work, set-up and technical ordinances of split type air-conditioners.

youdao