main reinforcements of longitudinal rib 纵肋主筋
longitudinal inner rib 纵向内筋
longitudinal stiffened rib 纵向加劲肋
longitudinal impedance rib 纵向肋条
longitudinal impedance rib of vault 穹窿纵肋
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The device contains a process mould which is divided into upper and lower moulds with same shape and size by the center line of the steel longitudinal rib.
该处理设备包括一处理模具，所述成型模具以钢筋纵肋中心线分为上下两部分形状和尺寸相同的上模和下模。
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