引水

yǐn shuǐ chuán

引水船

pilot vessel

yǐn shuǐ guàn tián

引水灌田

channel water into the fields

yǐn shuǐ shàng shān

引水上山

draw water up to the hill

yǐn shuǐ shì tī jí

引水式梯级

diversion type cascade