螺旋肋管 helical ribbed pipe
螺旋肋片管 spiral finned tube ; helically-finnd tube
螺旋肋片 spiral fin ; spiral-finned ; helical rib
螺旋肋燃料元件 spiral fin fuel element
螺旋肋管式冷却器 coiled finned-tube type cooler
螺旋肋片省煤器 spiral-finned tube economizer
螺旋肋钢丝 Helical rib steel wire
螺旋肋片管式省煤器 helical finned tube economizer
粗化肋的形式为螺旋肋或横肋。
因此，以中强螺旋肋钢丝为受力筋的预应力空心板具有广阔美好的发展前景。
So the high effective pre-stressed reinforced concrete hollow slab with Medium strength spiral-continuous -ribs steel bar has a good prospect.
文中介绍了以高强螺旋肋钢丝作为主筋的预应力混凝土叠合楼板的结构性能研究。
The research of structural properties on prestressed concrete composite slabs with high strength screw p. c. wire are given in this paper.
应用推荐