| 释义 |
floor joist
释义
[建] 楼板搁栅；楼板梁；钻台托梁
例句
1·There are very strict codes on removing, drilling or notching load bearing walls and floor joist .
有非常严格的代码去除，或缺口钻进墙壁和地板承载桁架。
2·The floor joist was cracked and fractured, but no debris was deposited in the basement, as the subflooring remained intact.
地板托梁破裂折断，但是在地下室并未落下碎片因地板下面安然无恙。
同义词
[建]楼板搁栅；楼板梁；钻台托梁
floor beam
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