During earth excavation construction, there is analog approach process to get the volume of earth excavation.

在土方施工中,采用拟合原理求土方体积的方法, 有较好的精度.

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Earth excavation and backfill is to have the appropriate security measures to strictly regulate the construction.

土方开挖与回填是要有相应的安全措施,要严格按规范施工.

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