joist

常見例句

用作名詞 (n.)

• The floor joist was cracked and fractured, but no debris was deposited in the basement.
  地板托梁破裂折斷，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.
  通過預(yù)應(yīng)力吊桿將樓面荷載轉(zhuǎn)移到托梁上，安全地實(shí)現(xiàn)托梁拔柱的目的。
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