扶壁
Buttress
buttressed
Counterfort
overturning
Abamurus
le système de contrebutement
无底扶壁结构
unbased buttressed structure
混凝土外掺物
addition material in concrete
钢铁混凝土合成结构
Steel and Concrete Structures
钠-混凝土反应
Sodium-concrete reactions
混凝土板
concrete board
concrete plate
concrete slab
concrete ground slab
concrete slabs
Reinforced concrete slabs
Concrete
混凝土和钢筋混凝土
concrete and reinforced concrete