预制砾石衬管
返回 19 条匹配短语对
预填砾石衬管
PGPL
衬管砾石充填
liner gravel packing
割缝衬管砾石充填
slotted liner pack
砾石砾石底砂砾
Gravel
液流填充砾石衬管
flow-packed gravel liner
非砾石预充填筛管
nongravel-packed screen
涵管预制
culvert pipe prefabrication
混凝土预制管片
Concrete precast pipe element
静压预制管桩
static pressure fabricated pipe-pile
砼预制管桩
precast concrete tubular pile
预制管混凝土柱
column of concrete filled prefabricated tubular me
Column of concrete filled prefabricate tubular mem
预制管片
prefabrication pipe section
预制管桩
precast tubular pile
precast square pile
phc
预制管桩桩基
pre-cast pipe pile
预制预应力的
Precast-prestressed
预制预应力管状桩
precast prestressed tubular pile
预制预应力混凝土
precast prestressed concrete
预制预应力混凝土单元
precast prestressed concrete unit
预制预应力混凝土技术
prefabricated prestresed concrete technology
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