... 预制混凝土桥面组合：precast concrete deck unit 预制混凝土墙板：precast concrete panel 预制混凝土砌块：precast concrete segment ...
基于72个网页-相关网页
precast concrete wall panel
... nonreinforced-concrete pipe无钢筋混凝土管 Precast concrete wall panel预制混凝土墙板 Precast hollow concrete block预帛混凝土空心砌块 ...
基于26个网页-相关网页
短语
预制混凝土护墙板
prefabricated concrete panel
预制混凝土砖墙嵌板
Prefabricated Concrete Block Wall Panels
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precast concrete panel
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precast concrete panel
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