- dam foundation investigation
- 坝基: the base of a dam
- 勘察: reconnaissance; survey
- 地基勘察: foundation investigation
- 坝基: dam foundation; the base of a dam◇坝基渗漏 leakage of dam foundation
- 勘察: 1.(实地调查) reconnaissance; survey:勘察地形 terrain reconnaissance;实地勘察 on-the-spot survey;联合勘察队 joint survey team2.[地质学] (勘探) prospecting◇勘察员 scout
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