抹底层粘结砂浆，将拌和好的粘结砂浆均匀地抹在基层墙体上，厚度为十毫米。

Wipe the underlying binding mortar, will wipe equably mixing good bonding mortar on the wall at the grass-roots level, the thickness is 10 mm.

youdao

抹底层粘结砂浆，将拌和好的粘结砂浆均匀地抹在基层墙体上，厚度为十毫米。

Wipe the underlying binding mortar, will wipe equably mixing good bonding mortar on the wall at the grass-roots level, the thickness is 10 mm.

youdao