The quality assurance of MHDP are analyzed respectively based on prospecting assess conditions.

分别以勘察评价要点对人工挖孔桩进行了质量保证的分析；

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The quality assurance of MHDP are analyzed respectively based on prospecting assess conditions.

分别以勘察评价要点对人工挖孔桩进行了质量保证的分析；

youdao