For example, high chilled zone should add heating system. It may note in the order.

如用于高寒地区要增加采暖系统，可直接在订货时说明。

youdao

For example, high chilled zone should add heating system. It may note in the order.

如用于高寒地区要增加采暖系统，可直接在订货时说明。

youdao