joists

基本解释

• n.托梁

同根派生

英汉例句

用作名词 (n.)

• The floor joist was cracked and fractured, but no debris was deposited in the basement.
  地板托梁破裂折断，但是在地下室并未落下碎片。
• The purpose of transferring loads to the joist and wiping out the columns can be achieved safely.
  通过预应力吊杆将楼面荷载转移到托梁上，安全地实现托梁拔柱的目的。