flitched beam

英 美
  • 合板梁
  • beam vi.微笑;发光vt.播送;发射;用梁支撑n.桁条;光线;(光线的)束;(横)梁
    1. The lower construction is a rectangular plate beam gantry with good rigidity and tensional strength.
      下部结构为空间矩型板梁式门架,有较好的刚度和抗扭性能。