地基查勘 foundation investigation
地基勘查
Foundation survey
以上为机器翻译结果，长、整句建议使用 人工翻译 。
在以往的地基勘查中，以钻探为主，物探方法主要有浅震和电法。
The drilling was the main method in the passed construction foundation explorations, and the electric exploration and shallow seismic exploration were the main geophysical methods.
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