支墩式挡土墙 buttressed retaining wall

支墩式发电厂建筑物 buttress type power house

支墩式水力发电厂 buttress water power station

支墩式挡墙 buttress retaining wall

支承环式支墩 anchored ring girder support

柱支式桥墩 Column supported pier ; Pier column supported

拱式支墩坝 arch buttress dam

板柱式支墩坝 slab and column buttress dam