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driven cast-in-place pile
eng.geol. 沉管灌注桩; 場鑄樁; 就地灌注樁留管
tech. 钢管混凝土现场灌注桩; 就地灌注桩; 灌注桩; 套管就地灌筑桩
driven cast- in-place pile: 3 phrases in 1 subject
Engineering geology3