| 释义 |
irrigation zone
基本例句
灌区
Present Conditions and Thinking of Canal Lining in Luohuiqu Irrigation Area.洛惠渠灌区渠道衬砌现状与思考。
Based on the investigation and research in Shijiazhuang, the losses of wastewater irrigation are estimated.以石家庄市污灌区的调研为基础，对污水灌溉造成的经济损失进行了估算。 |