离心预应力混凝土桩  centrifugal prestressed concrete pile

预应力混凝土方桩  prestressed concrete square pile

离心预力混凝土桩  centrifugal prestressed concrete pile

预应力混凝土桩  prestressed concrete pile; precast concrete pile

预应力混凝土桩锚支护  supporting structure with anchor pre-stress concre

变截面预应力混凝土连续箱梁桥  section variation pre-stressed concrete and consecutive box beam bridge

部分预应力混凝土  partially prestressed concrete; partial prestressed concrete

部分预应力混凝土(PPC)  borehole content analyzer

部分预应力混凝土T梁  partially prestressed concrete T-beam

部分预应力混凝土结构  partial prestressed concrete structure; partially prestressed concrete

部分预应力混凝土连续梁  partially prestressed concrete continued bean

部分预应力混凝土梁  partial prestressed concrete girder

长钢丝预应力混凝土  long line prestressed concrete

超长预应力混凝土连续结构  super-long and continuous prestressed concrete structures

大跨度预应力混凝土楼盖  long-span pre-stressed concrete floor system

大跨度预应力混凝土斜拉桥  large span prestressed cable stayed concrete bridge

大跨径预应力混凝土连续梁桥  long-span prestressed concrete continuous bridge

单拱面预应力混凝土系杆拱桥  single arch bowsting prestressed concrete bridge

低高度预应力混凝土板梁  prestressed concrete plate girder bridge