usable floor area

基本解釋

The Living Floor Space refers to the usable floor area after 2002.
2002年以後人均居住麪積口逕爲(wèi)使用麪積。
It actually output image resolution normally take 30-45DPI, full-sized larger, hundreds of square metres of usable domestic floor area .
它本質(zhì)輸入的圖像分辨率凡是衹必給30——45DPI，畫麪本質(zhì)尺寸比力不小的，有上一平米的麪積。
Were it not for the high compressive strength of modern structural materials, the area of the columns would encroach on the usable floor area to the point where this might become nil.
如果不是因爲(wèi)現(xiàn)代化結(jié)搆材料具有很高的抗壓強(qiáng)度，柱子的橫截麪積就會大到佔(zhàn)去全部可用地板的麪積。