给水

jǐ shuǐ qì

给水器

water feeder

jǐ shuǐ néng lì

给水能力

capacity of water supply

jǐ shuǐ zhì liàng biāo zhǔn

给水质量标准

water quality standard of tap water

jǐ shuǐ xì tǒng

给水系统

water supply system