当他们所建造的石方与规划方案不成比例的时候，他们会将真正的接合处隐藏起来，引入假的接合处。
When the blocks of masonry with which they built were not in scale with the projected scheme, the real joints were concealed and false ones introduced.
地上铺的是灰白两色的大理石方砖。
台阶深孔微差爆破是一种大规模、快速的土石方施工方法。
Deep-holed millisecond blasting is a fast construction method applied to large scale earthwork.
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