短語詞組短語blank -area factor 空白區(qū)The blank area 留白前的大段Blank hohder silde area 壓邊滑塊尺寸reflection blank area 反射空白區(qū)blank area in colliery 煤礦采空區(qū)leading edge blank area 前緣空白區(qū)blank area filling algorithm 空白區(qū)域填充算法ore searching in blank area 空白區(qū)找礦blank area of topographic map 地形圖空白區(qū) 返回 blank area