main supports

英 美
  • 主架
  • main adj.主要的;最重要的n.干线;总管道;[pl](水、煤、电)供应系统;大海
  • supports n.支持
    1. The cables, which will be the bridge's main support, are strung from tower to tower. They are made up of wire that's high tensile steel.
      作为大桥的主要支撑,绳索被绷在塔之间。它们是由高抗拉强度的钢丝组成的。
    2. A horizontal beam, as of steel or wood, used as a main support for a building or bridge.
      大梁一水平的铁制或木制的桁条,用来作为建筑物或桥梁的主要支撑物