当粘土砖砌筑完成后首先把粘在粘土砖上的水泥砂浆清洗干净，然后在表面涂上硅材料用以保护。

When de-shuttering happens the brick tiles are cleaned from slurry and exposed with silicon protection.

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当粘土砖砌筑完成后首先把粘在粘土砖上的水泥砂浆清洗干净，然后在表面涂上硅材料用以保护。

When de-shuttering happens the brick tiles are cleaned from slurry and exposed with silicon protection.

youdao