砌砖通常采用“三一砲筑法”,其具体指的是: A.—皮砖,一层灰,一勾缝 B.—挂线,一皮砖,一勾缝 C. 一块砖,一铲灰,一挤揉 D.—块砖,一铲灰,一刮缝

作者: tihaiku 人气: - 评论: 0
问题 砌砖通常采用“三一砲筑法”,其具体指的是: A.—皮砖,一层灰,一勾缝 B.—挂线,一皮砖,一勾缝 C. 一块砖,一铲灰,一挤揉 D.—块砖,一铲灰,一刮缝
选项
答案 C
解析 提示:“三一砌筑法”,其具体指的是砌砖操作工艺,应为一块砖,一铲灰,一挤揉。

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