water-conserving ability保水性能

water-conserving agent保水剂

water-conserving mortars保水砂浆

water-conserving and cooling保水降温

water-conserving capability of soil土壤持水特性

water-conserving and flood-controlling理水调洪

Water-conserving and Flood-controlling function理水调洪功能;评价指标体系

Water-cooled energy-conserving building panel发明名称

water-harvesting and moisture-conserving集水保墒