water of source of water  水源水

conservation of drinking water source  饮用水源保护

drinking water source of Harbin  哈尔滨饮水源

Protected region of drinking water source  饮用水水源保护区

Protection Zone of Drinking Water Source  饮用水源保护区

site of drinking water source  饮用水水源地

Source of drinking water  饮用水水源地; 饮用水源

the source of drinking water  饮用水源

hot pump of source of water  水源热泵

Water source of water supply project  供水工程水源水

acidification of drinking water  腺泡癌; 分子子图指数矢量(VMSG)

Advanced Treatment of Drinking Water  饮用水深度处理

central drinking-water source area  集中式饮用水源地

cholorination of drinking water  饮水氯化消毒

conservation areas of drinking water  饮用水源保护区

defluoridati on of drinking water  饮水除氟

defluoridation of drinking water  饮水除氟; 饮用水除氟

Defluoride of drinking water  改水降氟

disinfection of drinking water  饮水消毒; 饮用水消毒; 供水消毒