地上铺的是灰白两色的大理石方砖。
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.
经营范围：土石方工程机械施工。
Scope: Earthwork Construction Machinery Construction Earthwork Construction Machinery Construction.
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