The corrugated wave tile not only has better bailing effect, but also is firm and stable when two tiles are pressed.

它不但有较好的排水效果，而且两瓦压合时，较牢固和稳当。

youdao

The corrugated wave tile not only has better bailing effect, but also is firm and stable when two tiles are pressed.

它不但有较好的排水效果，而且两瓦压合时，较牢固和稳当。

youdao