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precast vt.,adj.【建筑】預制(的);預澆鑄(的)。 pr...

precative

Precast concrete products - masts and poles 預制混凝土制品.電線桿

Precast segment erection bridge c1 c2 construction C1及c2段橋建造

Study on high performance concrete of precast shield segments 預制盾構管片的高性能混凝土研究

Precast concrete products - masts and poles 預制混凝土產品.電線桿

To join with the precast segmental bridges 原地施工橋與預制橋面接合

Fabrication of viaduct precast segments assembling of launching gantry 制造中的橋身預制組件

Precast concrete products - hollow core slabs 預制混凝土產品.空芯板

Precast concrete products - foundation piles 預澆鑄混凝土產品.基樁

Laying precast concrete drainage pipes at widening section road r 于擴闊道段鋪設雨水渠渠管

Shape precast reinforced concrete skylight purlin 形鋼筋混凝土天窗架

Common rules for precast concrete products 預制混凝土產品的共同規則

Installation of underground precast concrete utility structures 地下預制混凝土公用設施裝配

Precast concrete products - hollow core slabs 預制混凝土產品.空心板

Precast autoclaved aerated concrete masonry units 預制加氣混凝土砌塊

Precast concrete products - floor plates for floor systems 預制混凝土制品.樓板系統用地板

Precast concrete products - elements for fences 預制混凝土產品.欄柵構件

Precast reinforced components for concrete fences 預制鋼筋混凝土圍墻構件

Precast concrete products - elements for fences 預制混凝土產品.欄柵用構件

Precast concrete products - floor slats for livestock 預制混凝土產品.家畜用地板橫木