?覆板加强板

... doublepurchase 双轮油车组双绞辘 doubler plate 覆板加强板 doubler plate 复板加强板 ...

?复板加强板

... plate doubler 薄板折叠机 doubler plate 复板加强板 ; 垫板 Energy Doubler 能量倍增器 ...

?包板

... double V groove 双面V形坡口(X形) doubler plate 垫板、包板 down hill welding 向下焊 ...

?垫板

...极限承载力研究-建筑结构 关键词］垫板；加强型节点；Y型管节点；受压极限承载力；有限元分析 [gap=1125]Keywords:doubler plate; reinforced joint; Y-joints; ultimate compressive bearing capacity; finite elem..