The exhaust gases leaving the opposite side pass through a checker brick structure, heating the bricks.

废气从另一侧排出，通过一个格子砖结构，把砖加热。

youdao

The exhaust gases leaving the opposite side pass through a checker brick structure, heating the bricks.

废气从另一侧排出，通过一个格子砖结构，把砖加热。

youdao