SP预应力空心板
SP precast and prestressed concrete slab
高压空压机
high-pressure compressor
high pressure air compressor
High-pressure Air Compressor
后张预应力空心板
post-tensioned reinforced hollow slab
空压机热能回收设备
air compressor heat recovery unit
离心空压机
centrifugal air compressor
centrifugal air compressors
离心空压机组
centrifugal compressor bundle
先简支后连续预应力空心板梁
continuous hollow slab beam erected as simple-supported beam in advance
先张法预应力空心板梁
pretensioned prestressed hollow slab beam
预应力空心板
prestressed hollow boards
prestress voided slab
prestressed hollow plate
prestressed hollow-core slab
Pretensioned hollow-core slab
Pre-stressed Hollow Slab
prestressed hollow slab
prestressed concret hollow slab
post-stressed hollow slab
直边偏心压力机
straight-sided eccentric press
电热热压机
electric hot compacting press