ribbed concrete floor 中文意思是什麼
ribbed concrete floor
解釋
肋形混凝土樓蓋-
The early - crack analysis and pre - control of ribbed floor slab placed by pre - mixing concrete
用預拌混凝土澆制肋形樓板的早期裂縫分析和防治 -
Precast concrete products - ribbed floor elements
預制混凝土產品.有肋樓板組件 -
Precast concrete products - ribbed floor elements ; german version en 13224 : 2004
預制混凝土產品.肋構樓面組件
分享友人