南水北调西线一期工程调水新增水资源利用 |
席海洋, 陈克恭, 鱼腾飞, 程文举 |
The utilization of water resources newly increased in the first phase of the West Line of South-to-North Water Diversion Project |
Haiyang Xi, Kegong Chen, Tengfei Yu, Wenju Cheng |
图3 石羊河下游防护林建设范围示意图 |
Fig.3 Schematic diagram of shelterbelt construction scope in the lower reaches of Shiyanghe River |
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