“参展面积”常见的英文表达是 “exhibition area” 或 “booth area”(如果特指展位面积)。
exhibition area:更通用,强调用于展览展示的区域面积。
booth area:侧重于指参展商所租用的具体展位面积。
例如:
Our company's exhibition area at this trade fair is 100 square meters.(我们公司在此次贸易展上的参展面积为100平方米 。)
Please confirm the booth area and layout in advance.(请提前确认展位面积和布局。 )