ratio of drainage to irrigation的意思|示意
美 / /
英 / /
排灌比
ratio of drainage to irrigation的网络常见释义
排灌比 ...： 水盐均衡；排灌比；干排盐；渭干河灌区 [gap=15751]Key words: hydro-salinity balance; ratio of drainage to irrigation; dry drainage; Weigan River Irrigation District ..