短语词组短语air -shed 空气域英语;翻译air ship shed 飞船棚unheated air drying shed 风干房unheated air drying shed detail 风干房air shed model 空气污染区模式;空气污染区模型natural air and water shed 根据地形而划分的空气和水体流动区域 返回 air shed