可: approve利用: use; utilize; make use of空间: space; enclosure; room; blan ...表: outside; surface; external历史: history; past records可利用空间表: list of available space可利用的空间表的历史: history of available space list可用空间表: available space list; available space table; list of available space经济利用空间: economical of space利用空间计划原则: planning principle of air rights报表历史记录: report history合理利用空间,减小建筑体量: wise use of space/reduced building size利用空间技术增进社会: workshoon enhancing social economic and environmental security through space technology不可利用的: unexploitable可利用的: advisible; be available; improvable; utllizable可利用的水: available water可利用高度: available height可利用工时: available work可利用利润: available profit可利用量: utilizable water可利用磷: available phosphorus可利用率: availability可利用群体: available population可利用升力: disposable lift可利用收益: available income