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1.The footing depth of the platform is crucial for stability.
平台的基础深度对于稳定性至关重要。
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2.The engineer measured the footing depth to ensure the foundation was strong enough.
工程师测量了基础深度以确保地基足够坚固。
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3.The construction crew carefully excavated the footing depth to avoid any potential issues.
施工队仔细挖掘了基础深度以避免潜在问题。