坝: dam dyke; embankment的: 4次方是 The fourth power of 2 i ...桥台: bank pier; land pier; bridge ...桥台: [建筑] bank pier; land pier; bridge abutment; (land) abutment; abutment piece; abut窄的桥: a narrow bridge path ledget形桥台: t abutment; t-abutment桥台,坝座: abutment桥台,桥肩: bridge abutment桥台;拱座: abutment桥台;桥座: abutment桥台墙: abutment wall; abutmentwall桥台石: abutment stone石桥台: rock abutment形桥台: u-abutment u; u-shaped abut ment u隐桥台: dead abutment; secret abutment坝的背水坡: downstream slope坝的厚度: thickness of dam坝的溃决: dam-break坝的老化: ageing of dam坝的水高度: dam lift坝的位置: dam location; location of dam坝的稳定性: dam stability坝的下游面: downstream face of dam坝的心墙: core of dam; dam core坝的迎水坡: upstream slope of dam