青云翻译

5) do ash cakes: To ensure the leveling layer flatness, before the construction of cement mortar with the same label do the ash cake, spaced not more than 2000 * 2000.

5) ash cake: to ensure the flatness of the screed, first grade before the construction of cement-ash mortar cakes, spaced not more than 2000*2000.

5) ash cake: to ensure the flatness of the screed, first grade before the construction of cement-ash mortar cakes, spaced not more than 2000*2000.