usable floor area

基本解釋

The Living Floor Space refers to the usable floor area after 2002.
2002年以后人均居住面積口徑為使用面積。
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只必給30——45DPI，畫面本質(zhì)尺寸比力不小的，有上一平米的面積。
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.
如果不是因為現(xiàn)代化結(jié)構(gòu)材料具有很高的抗壓強度，柱子的橫截面積就會大到占去全部可用地板的面積。