介绍一种不锈钢盘管式换热器，主要用于家用小型中央空调。

Presents a kind of new heat exchanger for the domestic central air-conditioning system.

youdao

介绍一种不锈钢盘管式换热器，主要用于家用小型中央空调。

Presents a kind of new heat exchanger for the domestic central air-conditioning system.

youdao