laid flat是什么意思


中文翻译平砌

网络释义

1)laid flat,平砌2)soldier arch,立砌平拱3)brick laid on flat,平砌砖4)plane picture of group pitching,组砌平面图5)horizontal setting,水平砌筑法6)parallel performance of driving and masonry,掘砌平行作业

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