plate beam

英 美
  • 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
  • plate n.碟;金属板;板块;盘vt.电镀;用金属板固定;为...制印版;给...装钢板
    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。
    2. The advance support of intake and return aircourse needs a lot of plate girders in the comprehensive mechanized coal mining face.
      综采工作面的进回风巷超前支护要用很多板梁。