Chinese translation for "河底保护"

river bottom protection

Similar Words：

"河堤" Chinese translation, "河堤出险全村的人都赶去抢修" Chinese translation, "河堤排水" Chinese translation, "河堤岌岌可危" Chinese translation, "河底" Chinese translation, "河底比降" Chinese translation, "河底波痕" Chinese translation, "河底沉积" Chinese translation, "河底沉积阶坎" Chinese translation, "河底冲刷" Chinese translation