适用范围：用于一般毛细空较大的石材，如砂岩和白沙米黄等。

Application: used for general capillary empty large stone, such as sandstone and white sands cream-colored, etc.

youdao

适用范围：用于一般毛细空较大的石材，如砂岩和白沙米黄等。

Application: used for general capillary empty large stone, such as sandstone and white sands cream-colored, etc.

youdao