废旧混凝土  waste concrete

钢筋混凝土旧桥  old reinforced concrete bridge

旧混凝土路面  old Concrete Pavement; old concrete surface

旧混凝土路面处理  treatment of old concrete pavement

旧混凝土路面加宽  Old Concrete Pavement to Be Widened

新旧混凝土  New-old Concrete; New-to-old concrete; fresh and hardened concrete

新旧混凝土结合  conjunction old and new concret

新旧混凝土粘结  new and old concrete bonding

废旧沥青混凝土  waste asphalt concrete

旧沥青混凝土路面  bituminous concrete surface

旧路沥青混凝土路面  Asphalt concrete pavement of used road

旧桥预应力混凝土空心板  pre-stressed concrete hollow slab

旧水泥混凝土  used cement concrete; old cement concrete; worn cement concrete; existing cement concrete pavement

旧水泥混凝土路面  Deteriorated concrete pavement; outmoded concrete cement pavement; used cement concrete pavement; old PCC road; old PCC pavement; old cement concrete pavement; old cement concrete road surface; PCC; old cemant concrete pavement; old road surface; old cement concrete; existing concrete paved road; existing cement concrete pavement; existing cement concrete slab; old Concrete Pavement; Used pavement of cement concrete; the Old Cement Concrete Pavement; used cement concrete; old cementconcrete pavemen; Disused pavement of cement concrete; Road surface on disused cement concrete

旧水泥混凝土路面修复  rehabilitation for existing cement-concrete paveme

碎石化旧水泥混凝土路面  rubblized existing cement concrete pavement

超缓凝混凝土  super-slow setting concrete; occlusive pile super setting retarder ultra-retard; ultra-slow setting concrete; Ultra-retardation Concrete

多灰浆混凝土混合料  over mortared concrete mix

钢－混凝土混合结构  Steel-concrete Hybrid Structure; The steel-concrete mixed structure; steel-concrete mixed structure; high-rise steel-concrete mixed structure; steel-concrete hybrid structures; steel-concrete composite structure; steel-concrete mixed structures