joisted 中文意思是什麼
joisted
解釋
架托墚-
Structural use of timber - fire resistance of timber structures - recommendations for calculating fire resistance of timber stud walls and joisted floor constructions
建築用木材.第4部分:木結構耐火性.第2節:木螺栓墻和格柵地板結構耐火性計算推薦標準
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